Student asked: Given the sentence "A parade of people in pink marches on." is it true that "A bunch of people dressed entirely in green march along."?
Teacher's response: Let's think. If people are in pink they are not dressed in green. The answer is no.


Student asked: If "A woman in a skirt and a boy in blue climb stone stairs." does that mean that "A woman and a boy are holding hands."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boy and a girl climbing stairs doesn't imply they're holding hands. The answer is it is not possible to tell.


Student asked: Given the sentence "Some greyhound dogs are racing on a dirt track." can we conclude that "A pack of greyhounds competing during a highstakes race."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Racing on a dirt track does not imply a highstakes race. The answer is it is not possible to tell.


Student asked: Premise: "A motorcyclist dressed in red."
Based on this premise, can we conclude that the hypothesis "There is a motorcyclist dressed in blue." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Let's think. The motorcyclist can't be wearing red and blue at the same time. The answer is no.