Defend This Hand vs. Possible Steal Raise? ($20/40, $75/150)

[MMMMMM]

My friend was playing in a 7-handed $20/$40 Stud game with a $4 maximum rake, and a tight player raised with an Ace after 4 players folded. My friend had been the bring-in and held 10,6,2 all clubs. Only one club out. My friend called.

1. Would you have called here?

2. What if the player was also aggressive and not just tight?

3. What if the player wasn't tight at all but was very aggressive?

4. What if the game was $75-$150?