The problem I have with fan is that those people are so out of focus that they are barely even part of the picture. The main focus is on the guy yelling, and sound is really the only word that makes sense for that afaict.
I still think Washington could be correct even if Yale is in a different state just because of the US connection. It's kinda hard to know what level filthy is on there...could go either way.
Current and sound are the clear next best picks for me.
lion is obviously out
this is a lion cage, not a lion pit, so pit is good
no buttons showing on his collar or sleeve or suit, so button is good
he's holding eye drops so drop is bad
and then eye would be bad since it's eye drops