Next Question: Given the sentence "Surfers in swimming trunks riding waves on their surfboards in the blue ocean." can we conclude that "Some friends take surfing lessons on vacation."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. Just because surfers in swimming trunks riding waves on their surfboards in the blue ocean it does not mean some friends are taking a vacation. The answer is it is not possible to tell.

Next Question: If "A young boy walking his bicycle in the early evening." does that mean that "The boy is not riding his bicycle."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. Someone who is walking his bicycle cannot be riding his bicycle. The answer is yes.

Next Question: Given the sentence "A black dog is chasing a tan and white dog on a sunny day." can we conclude that "The black dog is chasing the other dog in the sun."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. The other dog is undesribe feature and color of the tan and white dog. The answer is yes.

Next Question: Can we conclude from "A woman in a red jacket stands on the beach facing the water as it covers her feet." that "The woman is sitting on the sand."?
Options:
- yes
- no
- it is not possible to tell
My Answer:
Let's think. A woman who stands cannot at the same time be a woman sitting. The answer is no.