Input:

Other drugs on the market, approved to treat mild to moderate Alzheimer's, are believed to work by inhibiting cholinesterase, an enzyme that breaks down acetylcholine which is a chemical used by nerves to communicate with each other.

Sentence: There are several other drugs on the market.

Output: Yes

Input:

The judge advocate general, the chief of the defence staff and the provost marshal are all members of the military; the members of the monitoring committee are friends of the minister; finally, the chairman of the grievance board will work in close co-operation with the chief of the defence staff.

Sentence: The minister has friends

Output: Yes

Input:

COLUMBUS (WCMH) Police arrested a mother who they said overdosed in a gas station bathroom while her 1-year-old child was with her. Authorities said Deasa Smith, 25, entered a Circle K gas station on Petzinger Road at about 10:30 p.m. Wednesday. Later, medics were called to the scene after someone called 911 to report a person overdosed. Authorities charged Smith with child endangering. Two women who identified themselves as Smith's sisters said they are aware Smith has a problem with heroin, and her family has been trying repeatedly to get her the help she needs.

Sentence: Deasa Smith died.

Output: No

Input:

Van Province (Turkish: "Van ili" ) is a province in eastern Turkey, between Lake Van and the Iranian border. It is 19,069km in area and had a population of 1,035,418 at the end of 2010. Its adjacent provinces are Bitlis to the west, Siirt to the southwest, Srnak and Hakkari to the south, and Agr to the north. The capital is the city of Van. The majority of the province's population is Kurdish.

Sentence: The majority of the province's population are friendly Kurdish.

Output:
It's impossible to say