Given the sentence "A man and small boy pose with a large jelly belly mascot sitting on a bench." is it true that "A dad and his son posed for  a picture."? Let's be accurate as possible and think first.

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
Not all man and small boy are dad and his son relationship. Final answer: it is not possible to tell.