Consider the question. Premise: "A police vehicle in an urban area."
Hypothesis: "A cop car in an urban area has its lights on."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
 What is the step-by-step reasoning process to arrive at the answer: it is not possible to tell?
Not all police vehicles are a car. A vehicle doesn't necessarily have to have its lights on.