Question

completes the thought in the underlined sentence.
“i get to choose the next book,” ernesto said, “but i can’t
decide what.” more silence wrapped around them until he
asked, “how’s robotics?”

“i get to choose the next book,” ernesto said, “but i can’t decide what
blank.”

options: book to pick, question to ask, club to join, words to say

Explanation:

The original sentence is about Ernesto choosing the next book but being unable to decide. The context is about selecting a book, so the phrase that fits should relate to picking a book. Among the options, "book to pick" is the most relevant as it connects to the idea of choosing a book.

Answer:

A. book to pick