Student: Can we conclude from "A man is holding a canoe while a dog looks back." that "The man is in the chemistry lab."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

A man with his dog holding a canoe can't be in a chemistry lab at the same time. So the final answer is no.
Student: Can we conclude from "A man is holding a canoe while a dog looks back." that "The man is in the chemistry lab."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

user
A man with his dog holding a canoe can't be in a chemistry lab at the same time. So the final answer is no.
assistant
Student: Can we conclude from "A man is holding a canoe while a dog looks back." that "The man is in the chemistry lab."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

A man with his dog holding a canoe can't be in a chemistry lab at the same time. So the final answer is no.