Q: it was a 25th anniversary.
After giving nearly 5,000 people a second chance at life, doctors are celebrating the 25th anniversary of Britian's first heart transplant which was performed at Cambridgeshire's Papworth Hospital in 1979.
OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes
Initial investigations revealed that the Arab driver, identified as HBA, was driving at a high speed and lost control of his vehicle. It collided with the road barrier and then entered the opposite direction of the road and crashed with another vehicle driven by an Asian motorist.
HBA and the other driver were OK. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
input hypothesis: Merry and her mother had everything in common.
Context: The Committee went their rounds soon after , and , when the doors were again opened , every one hurried to see if their articles had received a premium .<br>A card lay on the butter cups , and Mrs. Grant was full of pride because her butter always took a prize , and this proved that Merry was walking in her mother 's steps , in this direction at least .
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say
Context:
Abrothrix longipilis, also known as the long-haired grass mouse or long-haired akodont, is a species of rodent in the family Cricetidae. It is found in central and southern Argentina and Chile. The southern Chilean "Abrothrix sanborni" may not be distinct from this species.
Hypothesis: The souther Chilean "Abrothix samurai" may not be distinct from the species "Abrothrix longipilis". OPTIONS:
- Yes
- It's impossible to say
- No
No
Input: OPTIONS:
- Yes
- It's impossible to say
- No

Herceptin was already approved to treat the sickest breast cancer patients, and the company said, Monday, it will discuss with federal regulators the possibility of prescribing the drug for more breast cancer patients.

Sentence: Herceptin was already approved to treat the sickest brain cancer patients.

Output: No
Input: OPTIONS:
- Yes
- It's impossible to say
- No

More than 6,400 migratory birds and other animals were killed in Nevada by drinking water in the cyanide-laced ponds produced by gold mining operations.

Sentence: migratory birds all had red feathers.

Output:
It's impossible to say