Premise: She scowled, and nodded.

Hypothesis: She nodded and scowled.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: yes

Premise: At the hang gliding site, click Links ...

Hypothesis: To say that there are no links on the hang gliding site would be incorrect, since it says that there are links.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: no

Premise: The following year, acting with what Prime Minister Antonio Salandra acknowledged to be sacro egoismo, Italy signed a secret treaty to enter the war on the side of Britain, France, and Russia in exchange for the post-war annexation of Austrian-held Trento, South Tyrol (now Alto Adige), and Trieste.

Hypothesis: Britain, France, Russia, and Italy fought together in a war.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: yes

Premise: Thus, the estimates of avoided incidences of premature mortality based on this C-R function may underestimate the true effect.

Hypothesis: There is no way to reduce premature mortality.
OPTIONS:
- yes
- it is not possible to tell
- no
Answer: no