Student asked: Given the sentence "A couple practice different ways to wear sunglasses in front of a red car." is it true that "The couple are are wearing sunglasses."?
Teacher's response: Let's think. Sentence 2 including a couple wearing sunglasses is a summary that leaves out all of the ways they wear sunglasses in sentence 1. The answer is yes.

Student asked: If "A group of firefighters using the jaws of life on a red car to rescue the person inside." does that mean that "Firefighters rescue a man from a car."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The person in the car does not have to be a man. The answer is it is not possible to tell.

Student asked: Premise: "A little girl in a striped shirt is reading a book."
Based on this premise, can we conclude that the hypothesis "A girl is reading a hardcover book." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A little girl in a striped shirt is reading a book does not indicate that she is reading a hardcover book. The answer is it is not possible to tell.

Student asked: Premise: "The bird's feet are grasping the window tightly."
Hypothesis: "The bird is a family pet."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A bird can grasp a window and not be the family pet. The answer is it is not possible to tell.