Sentence 1: Knowle?dgeable visitors look for antiques either Chinese heirlooms or leftovers from the gracious Portuguese colonial days.

Sentence 2: There were no antiques to be found there.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Out of the way beaches where you can find some solitude tend to lie down narrow tortuous roads in remote parts of the island.

Sentence 2: The speed limit on the island's roads is 50mph.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: The milk proponents offer a variety of responses as to why osteoporosis is far less common in the nonmilk-drinking world.

Sentence 2: The reason is that the bodies of non-milk drinkers are used to finding other ways of strengthening the bones.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell