Bob was obviously telling the truth. David looks suspicious, with his arms folded and being in deep thought.

You ain't see nothing yet gal. Check this out, see if you can crack it.

Pri sch problems these days are so difficult.......*shudders*

None of them took it. Muthu did. Go catch that motherfucker.

ALICE TOOK IT!!!!!!!

Bob is telling the truth

[Truth] Bob: Alice is lying. [Lie] Alice: I did not take a game set. - So Alice took the game set. [Lie] David: I think Bob took the same set. - So Bob did not take the game. [Lie] Carol: Bob is lying - So Bob is telling the truth