PokerStars - 1250/2500 Ante 325 NL (8 max) - Holdem - 8 players
Hand converted by PokerTracker 4

Hero (UTG): 38.78 BB
UTG+1: 34.01 BB (VPIP: 22.35, PFR: 14.12, 3Bet Preflop: 6.25, Hands: 86)
MP: 30.22 BB (VPIP: 16.68, PFR: 11.43, 3Bet Preflop: 4.18, Hands: 1,126)
MP+1: 67.96 BB (VPIP: 36.96, PFR: 22.83, 3Bet Preflop: 7.32, Hands: 93)
CO: 6.9 BB (VPIP: 29.51, PFR: 20.75, 3Bet Preflop: 17.39, Hands: 62)
BTN: 9.27 BB (VPIP: 29.73, PFR: 6.06, 3Bet Preflop: 7.14, Hands: 37)
SB: 26.62 BB (VPIP: 21.40, PFR: 14.22, 3Bet Preflop: 6.90, Hands: 234)
BB: 37.45 BB (VPIP: 20.43, PFR: 14.93, 3Bet Preflop: 8.48, Hands: 558)

8 players post ante of 0.13 BB, SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 2.54 BB) Hero has A T

Hero raises to 2.5 BB, fold, fold, fold, CO raises to 6.77 BB and is all-in, fold, fold, BB raises to 37.32 BB and is all-in, hero ???

It's 55$ bounty builder series

V1 have starting bounty 12.5$
V2 have 50$ bounty, shark: https://gyazo.com/b9d3d96e7dd676beb8441244a3dc50c0

What's your bottom call here?