Answer the following question, with explanation first.
Premise: "Two elderly people walk down a city sidewalk by words written in chalk."\nHypothesis: "An old married couple walks near some words they just wrote on the sidewalk."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
Not all eldery people are an old married couple.

Not all graffiti is just wrote by passerby.

.

The final answer: it is not possible to tell