Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Reading in bed does not necessarily imply it being before going to sleep.
 The question and answer:
user
Premise: "A young man reads a book in bed."
Based on this premise, can we conclude that the hypothesis "The young man reads before going to sleep." is true?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell
assistant