Sentence 1: AltaVista's site takes a weirder approach to this idea of refining searches.

Sentence 2: Although AltaVista's approach to refining searches is rather bizarre, it works better than the traditional approach.
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:
The theme changes each year.

Does it follow that "This year's theme is nature and spirituality."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
it is not possible to tell

Q: If On the good nights no one died., can we say that "Good nights were nights they used their best weapons."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: it is not possible to tell

Premise:
"In itself, the discrepancy has no apparent significance, although it has been pointed to by theorists who contend that the TP was leaked through more than one source."
Hypothesis: Some people found the discrepancy to be crucial.
OPTIONS:
- yes
- it is not possible to tell
- no

it is not possible to tell

input question: The next day everyone insisted it was just a misunderstanding. If this premise is true, does that tell us:"The incident involved a drunken fight between two Walmart cashiers."?

OPTIONS:
- yes
- it is not possible to tell
- no

output answer: it is not possible to tell

Q: If Adrin cursed again and brought his arm up., can we say that "The cursing caught others off guard."?
OPTIONS:
- yes
- it is not possible to tell
- no

A:
it is not possible to tell