Leo: If "A person is swimming underwater in a pool." does that mean that "The swimmer is trying to get something from the bottom of the pool."?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
Not all person swimming underwater in a pool is trying to get something from the bottom of the pool.
Thus, the answer is it is not possible to tell.