Sentence 1: Some who were mounted were trying to parallel the runners.

Sentence 2: The riders are perpendicular to the runners.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Your expectations about the future, and the behavior that stems from them, could fluctuate wildly.

Sentence 2: You have countless expectations about what the future holds.
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: As people live longer and have fewer children, there will be relatively fewer workers supporting each retiree unless retirement patterns change.

Sentence 2: The future system is doomed as the number of workers continues to drop.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
it is not possible to tell