Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: A man doing a flip cannonball is not assumed to be sad.
 The question and answer:
Premise: "A man in a black swim trunk doing a flip cannonball."
Hypothesis: "A sad man in a black swim trunk doing a flip cannonball."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell