Q: If shadows ..., can we say that "None human forms..."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: it is not possible to tell

Premise:
"The volatile and fascinating history of the whole area means that no two islands are identical, although similarities do exist."
Hypothesis: The turbulent history of the region creates vastly different islands with a few similarities.
OPTIONS:
- yes
- it is not possible to tell
- no

yes

input question: However, they said that such measurements would be difficult because it is costly to do the research and recordkeeping necessary to develop information on (1) the full cost of controls--both the initial cost and operational inefficiencies associated with the controls--and (2) the full cost of incidents or problems resulting from inadequate controls. If this premise is true, does that tell us:"Research and record keeping is so cheap that it makes the measurements cost effective. "?

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

output answer: no

Question:
Based on the premise "GS's Saturday Evening Post articles eerily suggest words we were to hear 50 or 60 years later.", can we conclude that "The Post's articles may be backed up by research and data, resulting in it not being strange."? OPTIONS:
- yes
- it is not possible to tell
- no
****
Answer:
it is not possible to tell

Question: Sentence A: something that's taught

Sentence B: Something that people learn.

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

Answer: yes

Question: Sentence A: In the black--that is the real key to understanding what's going on at Brown's magazine.

Sentence B: That's how you understand what's happened at the magazine.

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

Answer:
yes