Input:

The Marriott is a popular place for foreigners to stay and a prominent enterprise in the city, despite a wave of violence the country suffers. The hotel had been victim of another attack in January 2007 where a security guard was killed and several people injured after the guard blocked a bomber from getting at the hotel, forcing him to detonate his explosives where he was.

Sentence: The hotel had never been victim of an attack in January 2007

Output: No

Input:

Figures released today show that the number of organs donated by New Zealanders in 2006 has decreased by four to a new record low of 25. In 2005 the number of organs donated equalled 29, a previous record low in New Zealand. Before 2005 the number of organ donations averaged 40, an already low number by international standards.

Sentence: figures shows New Zealanders are the lowest organ donors in the world

Output: It's impossible to say

Input:

Budapest consists of two parts, Buda and Pest, which are situated on opposite sides of the river and connected by a series of bridges.

Sentence: Buda and Pest are approximately the same size.

Output: It's impossible to say

Input:

Stains<br>I tried not to do anything to mess up the new carpet. I was very careful while I cleaned the house. Just as I turned from picking up a can, my dog ran into me. The can flew out of my hand and hit the carpet. There was now a huge soda stain that I couldn't get out.

Sentence: The dog was a pitbull

Output:
It's impossible to say