Student: Given the sentence "Border collies at herding a competition." is it true that "Dogs eat cheese."?.
Teacher: Let's think:

A dog cannot both eat cheese and be herding at the same time. So the final answer is no.
Student: Given the sentence "Border collies at herding a competition." is it true that "Dogs eat cheese."?.
Teacher: Let's think:

user
A dog cannot both eat cheese and be herding at the same time. So the final answer is no.
assistant
Student: Given the sentence "Border collies at herding a competition." is it true that "Dogs eat cheese."?.
Teacher: Let's think:

A dog cannot both eat cheese and be herding at the same time. So the final answer is no.