Which option completes the paragraph below correctly?

[ ... ] Go on, don't let the conversation die. Say something; just keep talking. "Do you read many novels? You do? ___ , or some at least, though nonfiction is more in my line .... ".

(Adapted from CALVINO, ltalo. if on a winter's night a trave/ler. Harcourt Brace Jovanovich, lnc., 1981. p.21)