Q: If Or, radical politicians could challenge Mbeki's control of the ANC and return the organization to its left-wing roots., can we say that "Mbeki is a bad man. "?
OPTIONS:
- yes
- it is not possible to tell
- no

A: it is not possible to tell

Premise:
"Tap water can be dechlorinated by deionization, carbon filtration, or the use of sodium thiosulfate."
Hypothesis: Owing to health concerns, many residences are using deionization and filtration to dechlorinate their drinking water.
OPTIONS:
- yes
- it is not possible to tell
- no

it is not possible to tell

input question: They were baffled but not discouraged. If this premise is true, does that tell us:"They were not easily discouraged. "?

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

output answer: it is not possible to tell

Question:
Based on the premise "LSC is headed by an 11-member board of directors, appointed by the President, and confirmed by the Senate.", can we conclude that "The 11 member board consists entirely of congressmen."? OPTIONS:
- yes
- it is not possible to tell
- no
****
Answer:
it is not possible to tell

Question: Sentence A: Excellent.

Sentence B: That's terrible.

If sentence A is true, how about sentence B?
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: no

Question: Sentence A: Of course, I was not an intimate, and I did not see him in his private moments.

Sentence B: They knew him intimately.

If sentence A is true, how about sentence B?
OPTIONS:
- yes
- it is not possible to tell
- no

Answer:
no