Sentence 1: You don't have to be a mountaineer to climb the rock

Sentence 2: Only an expert mountaineer is capable of climbing the rock.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: In order to address the access barriers that face rural and isolated communities and enhance communication between and among the three programs, the programs have developed highly sophisticated video-conferencing capability.

Sentence 2: They use video conferencing to access the different barriers.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: So Clinton wouldn't perjure himself and, as I argued Sunday, an apology is likely to kill the appetite for any impeachment hearings (over obstruction, Whitewater, Filegate, etc.).

Sentence 2: An apology by Clinton will not make it less likely for him to get impeached.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
yes