Consider the question. Premise: "A man sits next to a woman on a bus."
Hypothesis: "Two people are on a bus to downtown."
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?
You can not tell that the bus goes to downtown just by the fact that two people are sitting together on the bus.