Question 3: Geography
Which of these sub-sea level cities is lowest in elevation (among the four choices, and in fact, among all cities worldwide)?
A. Amsterdam, Netherlands
Aaronk56's Son
fnord_too
jedi
KrazyKris
Thingyman
B. Baku, Azerbaijan
FCBLComish
ibavly
Nofear3838
soma84
TheJubilantMale
C. Jericho, Palestine
425kid
aaronk56
chuckleslovakian
eyebooger
Gamer Dude
Jeremy517
King_of_NYC
marknfw
master3004
Montecore
Nicholasp27
pwnsall
rtspurs
TehVader
True North
vruuuuk
wesrwood
xander biscuits
D. New Orleans, US
Brian O'Nolan
derwipok (via rand)
iraisetoomuch
iraisetoomuch
rtd353
TheGunslinger
Weatherguy
The Netherlands translates literally to "low lands" or "low country" and that's appropriate: about a quarter of the country lies below sea level, protected from the sea by an extensive network of dikes (and a nameless boy from Haarlem?). Amsterdam (A) is 2 meters below sea level, while the lowest point in the country is about five meters below that. Not low enough to be the answer to this question, but plenty to have the Dutch anxious about climate science.
New Orleans (D) is among the lowest in the United States in terms of income and the lowest large US city in elevation: much of it is a foot or two below sea level. The relative importance of those two factors in the devastation that Hurricane Katrina wrought is much debated, but it's clear to everyone that cities below sea level are vulnerable to the sea, and clear to everyone except the state of Louisiana (which refuses to allow publication by the state of updated maps, which would show that the traditionally accepted shape of the state is basically fantasy) that much of the state is disappearing, a consequence not just of rising seas but also of the inescapable fact that river deltas, which southern Louisiana happens to be, aren't stable. Great place to build a major city, huh? Anyway, the city is low, but not low enough to get the nod here.
Baku (B), the capital of Afghanistan, lies on the shore of the Caspian Sea, a huge (largest in the world), somewhat salty (about a third the salinity of seawater) lake on the border between Europe and Asia (though the location of that border, which has no logical geophysical meaning, is occasionally disputed). The Caspian is salty because it has no outflows; it has no outflows because it's lower than the surrounding land. So low, in fact, that at 28 meters below sea level Baku is the lowest national capital city in the world. But the city isn't so low that the Trump Tower there (a hideously ugly hotel about thirty stories tall, whose licensing agreement Trump ended just prior to assuming the US presidency, apparently reasoning that there are only so many oligarchs one can be in bed with before things start to look unseemly) doesn't extend above sea level, and not so low to make the city the answer to this question.
That'd be
Jericho (C), an incredibly ancient city — it was first settled about 11,000 years ago. Relevantly to this question, a full 10,000 years ago the city's residents built a wall — the world's earliest known example of a wall around a city — to protect it from, among other things, floods. (At this point I could go on a digression about arks and floods, but I'll spare you.) Why floods? Because it's situated near the Jordan River, which flows to the Dead Sea, which is the lowest place on earth. Jericho itself lies 258 meters (that's 846 feet) below sea level, and is the lowest city in the world.
How low did dc-ohio go?