Sentence 1: and finally at around age thirty i i managed to keep some weight and not lose so much during the summer and i hover at a hundred fifty and i'm six one so

Sentence 2: I can't keep weight on no matter what.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: There is considerable uncertainty as to whether the 26 studies on the value of a statistical life provide adequate estimates of the value of a statistical life saved by air pollution reduction.

Sentence 2: There is no uncertainty as to whether the 26 studies on the value of a statistical life provide adequate estimates of the value of a statistical life saved by air pollution reduction.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The museum was filled with inaccurate biographical details and poorly-shot photographs.

Sentence 2: The museum had lots of photos that were out of focus.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell