Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: He was just sitting and pretended that he was reading. As he didn't have the attention span for reading book, so he would just sit.
 The question and answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
He didn't have the attention span for reading book, so he would just what and pretend he was reading?
Options:
- sit
- falling asleep
- eat cake
- learning
- fall asleep
The answer is sit