Re-raise, Call or Fold? (tourney)

QUIZ

You are battling to get into the money. Four places are paid and there are five players still left. You call a raise while you are on the button. A pair of jacks flop along with a four. You are heads-up and the pre-flop raiser bets pot which is about half your stack. He has more chips than you do. What do you do?



Here's what I did:



My feeling was that my opponent would not make a small raise if he had a better pocket pair than I did. Although I was a little worried about him having a jack, I doubted he would bet. Most players slow-play flopped sets. I felt the only hand that he could actually have that could beat me were pocket tens. I didn't think he had pocket fours since he would slow-play that as well. Rather than just calling, I decided to push it all-in since I didn't have enough chips left to fold on the turn or river anyway. Did you make the correct play?