Student: Can we conclude from "A group of people building a structure are talking." that "A group of people tear down a structure."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

You can't be building a structure and tearing it down at the same time. So the final answer is no.
Student: Can we conclude from "A group of people building a structure are talking." that "A group of people tear down a structure."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

user
You can't be building a structure and tearing it down at the same time. So the final answer is no.
assistant
Student: Can we conclude from "A group of people building a structure are talking." that "A group of people tear down a structure."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

You can't be building a structure and tearing it down at the same time. So the final answer is no.