Question: And you are not ordinary quiz participants, according to both guest hosts, each of whom expressed his amazement at seeing so many first-rate responses.
The quiz participants were intelligent university professors.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: it is not possible to tell

Problem: Here is a premise:
Then I found that I'd forgotten the latch-key after all.

Here is a hypothesis:
I left the latch-key in my car.

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

Answer: it is not possible to tell

Sentence 1: Everyone--whether a French detective, an Indian chief, or a Chinese banker--speaks clear English.

Sentence 2: None of the others --including the Chinese banker and the Indian chief-- were able to speak English clearly.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Question:
"Had to draw a new name outta th' deck?"Anse's grin faded; his eyes narrowed.

Does it follow that "Anse's face changed. His chirpy grin quickly turned south; his eyes changed to a look of annoyance."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
yes

Q: If Finally, when he had nothing further to say, Adrin spoke., can we say that "Adrin finally talked when it was quiet."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: yes

Question: For reactionary nobles, the king was the guarantor of their hereditary status.
The king guaranteed reactionary nobles' killing.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
no