Q: If "A white-haired man and a brown hair lady are walking together and holding hands." does that mean that "A couple is on vacation."?
Options:
- yes
- it is not possible to tell
- no
A: A white-haired man and a brown hair lady walking together and holding hands does not imply they are a couple on vacation.
The answer is it is not possible to tell.

Q: If "A person flies backward off a blue raft near rapids." does that mean that "The woman sits in a raft as it approaches the rapids."?
Options:
- yes
- it is not possible to tell
- no
A: A person cannot flies backwards if they sits in a raft.
The answer is no.

Q: Premise: "Military man getting some food at the mess hall."
Hypothesis: "The military man shoots someone."
Do we know that the hypothesis entailed by the premise?
A: The military man is either getting some food or he shoots someone.
The answer is no.

Q: Given the sentence "A man bikes in a busy street during the day." is it true that "A man is walking in the middle of the busy street."?
A:
One is not able to be walking and biking at the same time.
The answer is no.