theory question

[iRockPoker03]

lets say your playing a cash game blinds 50/100 and you both have 10,000 stacks and you can see your opponents cards for this hand

you are dealt AQo on the button, raise it to 300 and see your opponent has 43s which he then reraises to 1200

would you reraise him enough to make him fold so he wont suckout?

call and let him hang himself?

make a small raise to build the pot?

idk just some random thoughts running through my head

any opinions appreciated