Student: Premise: "A person is cropping grass by driving a mechanical grass cutter vehicle."
Based on this premise, can we conclude that the hypothesis "The person is mowing his lawn." is true?
Options:
- yes
- it is not possible to tell
- no.
Teacher: Let's think:
Not all persons driving a Mechanical grass cutter is mowing his lawn. So the final answer is it is not possible to tell.