Sentence 1: Bauerstein, now, what was he doing up and 91 dressed at that hour in the morning? 

Sentence 2: Why was Bauerstein up so early?
Options: +yes; +it is not possible to tell; +no;
Is this second sentence entailed by the first sentence?

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
yes