R & A: Just because the surfer is riding a wave does not mean it is a Tuesday.
it is not possible to tell
Q: Premise: "A surfer is riding a wave that is beginning to tube."
Hypothesis: "The surfer is on the wave on a tuesday."
Do we know that the hypothesis entailed by the premise?

R & A: If they are in a busy Asian city street they cannot be in the mountains.
no
Q: Premise: "Group of people in a busy asian city street."
Hypothesis: "They are in the mountains."
Do we know that the hypothesis entailed by the premise?

R & A: A man in a hard hat does not imply he is a construction worker or that that he is fixing an electrical problem.
it is not possible to tell
Q: Given the sentence "A man in a hard hat stands beside a ladder." is it true that "Construction worker about to climb a ladder to fix an electrical problem."?

R & A: Two people walking beside a building doesn't imply they are getting ready to go into the building.
it is not possible to tell
Q:
Given the sentence "Two people walking together beside a yellow building." can we conclude that "Two people are getting ready to go into the building."?
Options:
- yes
- it is not possible to tell
- no