Input: 

Well, I think during the campaign, particularly now during this difficult period, we ought to be speaking with one voice, and I appreciate the way the administration has worked hard to calm the tensions. Like the vice president, I call on Chairman Arafat to have his people pull back to make the peace.

Sentence: The vice president it speaking to Chairman Arafat

Output: It's impossible to say


Input: 

In documents they filed with the U.S. District Court for the District of Columbia, government lawyers argued that three inmates who committed suicide last month by hanging themselves coordinated their actions by using attorney-client confidentiality to communicate with each other. Government officials said that among papers marked "Attorney Client Privilege" were instructions on how to tie knots and a classified memo on camp activities and inmate locations.

Sentence: Less than nine inmates died.

Output: Yes


Input: 

If you 're feeling playful, visit our games area for a game of billiards, surf the Internet or just sit back and relax with a good book from our extensive library. Alternatively, soothe away those tired muscles, aches and pains with a Balinese massage.

Sentence: A lot of people do this

Output: It's impossible to say


Input: 

A brain-dead teenager was removed from life-support equipment after giving birth to a premature daughter.

Sentence: they are talking about a cat only

Output:
No