Test for natural language inference.\nPremise: "A girl in a yellow hat is swimming with a boy."\nHypothesis: "A girl in yellow swims with her brother."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
Use reasoning to answer the following question.
it is not possible to tell
The boy may or may not be her brother and just because she has a yellow hat doesn't mean she is all in yellow.

.

The answer: it is not possible to tell