Question: Sentence A: That is, the Challenger inquiry could be seen as similar to a case study in some ways.

Sentence B: This inquiry looks similar to a case study for certain aspects.

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

Answer: yes

Question: Or from our own non-stock repositories of future value--i.e.
Repositories of future value are an example.
OPTIONS:
- yes
- it is not possible to tell
- no

Answer: yes

Problem: Here is a premise:
Check to see if Kennewick Man's skull is slightly squared around the edges, suggestive of a cube.

Here is a hypothesis:
The skull is suggestive of a cube because it was hit with a blunt object and had its shape changed.

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

Answer: it is not possible to tell

Sentence 1: Tweed traditionally kept lairds and lords warm as they went out on grouse shoots on their northern estates before the invention of Goretex.

Sentence 2: Lords and lairds have now dropped tweed in favour of Goretex.
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 artefacts displayed in the museum were all unearthed on the spot, and again, the inscriptions are in Spanish only.

Does it follow that "The inscriptions are only in Spanish for the artefacts."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
yes

Question:
Based on the premise "The bolder and more astute among them sought to prove that peace had been effected by following their counsels.", can we conclude that "The braver ones tried to prove that peace was a result of obeying their counsels."? OPTIONS:
- yes
- it is not possible to tell
- no
****
Answer:
yes