Based on the context and the answer, generate a question. 

Context: I 'd guess that if you stacked the four of them up , you 'd have a something resembling a whole cow . The girls bathed The Boys while the other boys cleaned up . Afterwards , The Boys went to bed and we congregated to the hot tub . We talked of Twilight , which Sabrina and I are now closing in on Chapter 5 .

Answer:

They were talking books .



What was the topic of conversation with Sabrina ?