Sentence 1: Tours on the river and into the Great Morass start from Black River town (see page 90).

Sentence 2: Tours on the river are treacherous and so have been discontinued.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The work by the Larimer County Bar Association has been going on for 18 years, and in that time several thousand clients have been served.

Sentence 2: Most of the several thousand clients served by the Larimer County Bar Association were happy about choosing it.
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: You'd think instead of messing around with Winston, RJR would produce a brand it can market to old folks.

Sentence 2: Everyone agrees that RJR should continue to adjust the Winston brand.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no