what would you do with this hand?

fold is the smart thing

I agree, A4 is a fold unless it is suited, or you are in last position, or short stacked in tournament with few blinds left.

i would fold its a smart thing to do and wont kill ur stack

Do you have any kind of flush draw? You didn't mention the suits of the cards on the flop. I don't like the min-raise in the beginning. The blinds are getting good odds to call with a wide range, so now it's hard to read them. You should simply avoid putting yourself in this particular situation.