Preflop quiz

What's your play?

8-max · 8 bb
Pot 2.5 bb
UTGfold
MPfold
HJ8 bb
COto act
BTNto act
D
SBto act
0.5
BBto act
1
3♦2♦

Targeted training: Everyone folded to you. Position: HJ. exit

Everyone folded to you.

The answer comes from Exploit It's full preflop tree, the same one behind the Solver page and Play mode: chip-EV equilibrium, every position at the table, no ICM. EVs are counted from the start of the hand, posted blinds included. An action played at equilibrium, even rarely, counts as perfect.