Input:

French police are warning people to stay away from the main train station in Marseille after reports of a knife attack Sunday. Marseille police say an operation is "under way". French television is reporting that at least one person has been stabbed and the attacker shot and killed. The Saint Charles train station has been evacuated. "Copyright 2017 Associated Press. All Rights Reserved"

Sentence: The operation is ongoing

Output: Yes

Input:

Present in chambers are counsel for both the plaintiffs and the defendants, and in addition to that, let me ask that you enter your appearances specially, presumably as counsel for the individuals we referred to in our orders collectively as "reporters."

Sentence: plaintiffs contains 3 f's.

Output: No

Input:

eMAG Marea Unire a preturilor mici Sarbatoarea Centenarului cu reduceri de pana la 50% eMAG are o multime de oferte foarte interesante in cadrul unei promotii ce sarbatoreste Centenarul Marii Uniri, in stilu specific eMAG: cu reduceri mari. Citeste mai departe... Citeste toata stirea Alte stiri de Realitatea

Sentence: unable to do this. it is not in English.

Output: No

Input:

In fact, I'm for shrinking the size of government. I want a smaller and smarter government. I have been in charge of this reinventing government streamlining project that's reduced the size of government by more than 300,000 people in the last several years.

Sentence: In fact, I'm for shrinking the size of government. Governments are a source of evil in the world. A government of no more than 50 people would work well.

Output:
It's impossible to say