Problem: Here is a premise:
In the liquid state, it was jet black, though it cooled back to complete transparency.

Here is a hypothesis:
It was jet black until cooled.

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

Answer: yes

Sentence 1: In addition, saving can be invested abroad without lowering the global rate of return.

Sentence 2: Saving can be invested locally, with some effects on global rate of return.
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:
David Lubitz of D.C.'s Swidler Berlin Shereff Friedman, challenged an Annapolis, Md., ordinance allowing the police to eject people from designated drug loitering-free zones.

Does it follow that "Police ejecting people was challenged by Lubitz."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
yes

Q: If Recently, I've considered becoming intimate with her, but I don't know how we would fare as a couple, considering the area of political tension., can we say that "On probability I feel that we would be okay as a couple."?
OPTIONS:
- yes
- it is not possible to tell
- no

A: it is not possible to tell

Premise:
"Perhaps Eugene Meyer was a 19 th -century chauvinist with no intention of letting his most talented child run a newspaper."
Hypothesis: Eugene Meyer planned to pass the newspaper business on to his son still.
OPTIONS:
- yes
- it is not possible to tell
- no

no

Sentence 1: goodness and all of them were in the house

Sentence 2: None of them were in the house.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no