Leo: Given the sentence "While sun is setting." is it true that "Boy is blowing bubbles by rocks new lake or ocean."?
Mei: OK, So, let's think first...
Me:

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
The sun is setting and a boy is blowing soap bubbles by rocks at the bay.
Thus, the answer is it is not possible to tell.