I'll give you a question, please answer with step-by-step reasoning process.
Can we conclude from "A street cleaner sweeps the pavement in his green pants." that "The man works hard."?\nOptions:\n- yes\n- no\n- it is not possible to tell

it is not possible to tell
A street cleaner sweeping does not imply that he works hard.

.

So, the answer is it is not possible to tell