I'll give you a question, please answer with step-by-step reasoning process.
Test for natural language inference.\nPremise: "A red race car leaves smoke behind."\nHypothesis: "A race car at a nascar competition."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell

it is not possible to tell
This could be just a regular race at a local track and not a NASCAR competition.

.

Therefore, the answer is it is not possible to tell