I'm going to add the dialogue for future reference. ;
THOMAS: Come on, Patrick, you'll have fun. You'll learn alot, and you'll be helping a family have a home that they otherwise can't afford.
PATRICK: I don't know, Thomas. I've never built anything before, much less a house.
THOMAS: You don't have to build the whole thing by yourself. There are dozens of people donating their time. Someone will show you just what to do.
PATRICK: What if a piece of wood falls on me or I step on a nail...?
THOMAS: What if, what if. What if you just said yes to the project?
PATRICK: Well, I don't know...
THOMAS: Come for three hours on Saturday. If you're not having fun by then, you can leave. And I won't tease you like I did when you quit the baseball team.
My answer to this specific question was option B. Patrick should get involved in community projects.