R & A: A woman either jogs on the beach or drink sea water.
no
Q: Premise: "A woman jogs on the beach while carrying a water bottle."
Hypothesis: "The woman drinks sea water mixed with sewage."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

R & A: The notion that many children are on the subway seems to preclude only a few being there.
it is not possible to tell
Q: Can we conclude from "Many school age children riding a subway all wearing red and yellow hats." that "A few children wearing red and yellow hats are on the subway."?
Options:
- yes
- no
- it is not possible to tell

R & A: A worker with a jackhammer is not necessarily working in the morning. A jackhammer can be used at any time of the day or night.
it is not possible to tell
Q: Given the sentence "A worker uses a jackhammer on the street." is it true that "A worker is using a jackhammer in the morning."?

R & A: Gluing newspaper does not imply working on a paper machet project.
it is not possible to tell
Q:
Given the sentence "Two women gluing newspapers and putting them into a ball." is it true that "The woman are working on a paper machet project."?