Problem: Here is a premise:
Gordon MacDonald--a reformed adulterer who wrote a book about his sins.

Here is a hypothesis:
Gordon MacDonald never wrote a book about his sins.

Here are the options: OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Sentence 1: We get at least a dozen calls every other day, Eileen Ledford said.

Sentence 2: The calls are always about the same old thing.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Question:
But a hot bath to be followed by a meal which was not the jerky, corn meal, bitter coffee of trail cooking!

Does it follow that "He was going to have a bath and some food."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
yes

Q: If He groped about for some answer that could be phrased in their language, letting his mind flicker from the modern electronic gadgets back to the old-time tide predicter., can we say that "He could not speak their language well."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: it is not possible to tell

Premise:
"The press print quickly, in this day and age; the newspaper was already updating itself with the latest details of her murder inquiry."
Hypothesis: The newspaper was updated quickly.
OPTIONS:
- yes
- it is not possible to tell
- no

yes

Sentence 1: Of course, even scientific polls are subject to error, and not just to the standard margin of error that is due to assumed errors in sample selection.

Sentence 2: Scientific polls are always 100% correct.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no