For this chain-of-thought reasoning and answer, what was the question?
A boy and a girl do not have to be siblings.
 A: it is not possible to tell

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.
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Q: Given the sentence "An asian boy and girl walking amongst a crowd with trees over their path." is it true that "Siblings are walking in a crowd."?