Student: Premise: "A man in the air in a four-wheeled cart attached to a parachute with smokestacks on the sun-setting horizon."
Hypothesis: "A man in the air in a four-wheeled cart not attached to a parachute."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no.
Teacher: Let's think:
Either the cart is attached or it is not attached it can be either one or the other. So the final answer is no.