Input: 

Philip Morris cited strong volume gains in Germany, Italy, France, Spain, central and eastern Europe, Russia, the Middle East, Japan, Korea, Argentina and Brazil.

Sentence: the agent is aged 27

Output: It's impossible to say


Input: 

The Salta–Antofagasta railway, also named Huaytiquina, is a non-electrified single track railway line that links Argentina and Chile passing through the Andes. It is a railway with a total length of 941 km (571 in Argentina and 330 in Chile), connecting the city of Salta (Argentina) to the one of Antofagasta (Chile), on the Pacific Ocean, passing through the Puna de Atacama and Atacama Desert.

Sentence: The Salta–Antofagasta railway wasn't always a single track railway line.

Output: It's impossible to say


Input: 

Fertin Pharma is a company that specializes in developing and producing medicated chewing gum. The company is based in Vejle, Denmark, and currently employs approximately 600 people. Fertin Pharma is wholly owned by the Bagger-Sorensen Group, who also owns the affiliated company Gumlink, formerly known as Dandy.

Sentence: Fertin Pharma is based in Nigeria.

Output: No


Input: 

Fleas<br>My dog has fleas and constantly scratching himself. I took my dog to the veterinarian office. The veterinarian gave my dog two shots. Eventually the fleas started to die. My dog finally stop scratching himself.

Sentence: My dog had never been to the veterinarian before this.

Output:
It's impossible to say