Q: Can we conclude from "A tennis player in a blue shirt and white shorts lunges toward a tennis ball on a blue tennis court." that "A player dives for the ball."?
Options:
- yes
- no
- it is not possible to tell
A: Tennis player is a player and lunging toward a ball is the same as diving.
The answer is yes.

Q: Can we conclude from "People walking up a narrow set of wooden stairs." that "The people are sitting on some metal stairs."?
Options:
- yes
- no
- it is not possible to tell
A: Stairs cannot be both wooden and metal at same time. People cannot be walking and sitting on stairs at same time.
The answer is no.

Q: Premise: "A young boy in a blue jacket hula hoops."
Hypothesis: "A boy hula hoops with his friends."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A boy can hula hoop alone or with strangers and not just with friends.
The answer is it is not possible to tell.

Q: Given the sentence "A man with long hair and a beard is surfing." can we conclude that "The hippy hits the groovy waves."?
Options:
- yes
- it is not possible to tell
- no
A:
A man surfing is not assumed to be a hippy who hits the groovy waves.
The answer is it is not possible to tell.