R & A: Wearing a helmet is a way of practicing safety while riding a bike.
yes
Q: If "A man wearing a red helmet rides a bike." does that mean that "A man practices safety while riding a bike."?
Options:
- yes
- it is not possible to tell
- no

R & A: After a game indicates the game is over. During a game indicates the game is happening now.
no
Q: Premise: "Two hockey players skating during a game."
Hypothesis: "Two players chilling after a game."
Do we know that the hypothesis entailed by the premise?

R & A: A dog that is swimming does not always swim back to shore.
it is not possible to tell
Q: Can we conclude from "A dog swimming along the ocean with a bark in its mouth." that "A dog swimming back to shore."?
Options:
- yes
- no
- it is not possible to tell

R & A: Sentence 1: a teenager is wearing a gray hooded top and some red beads around her neck. Sentence 2: The girl in the gray hoodie is wearing Mardi Gras beads.
it is not possible to tell
Q:
Given the sentence "A teenager is wearing a gray hooded top and some red beads around her neck." is it true that "The girl in the gray hoodie is wearing mardi gras beads."?