Input:

Brain Surgery<br>A few years ago, my wife left town for a few days. While she was gone, I started having terrible headaches. I decided to wait it out until she returned to town. Immediately after she returned, we ended up going to the hospital. I had brain surgery and ended up being glad that I waited for her.

Sentence: If his wife didn't come he wouldn't have gone to the hospital.

Output: It's impossible to say

Input:

No. There were statements made by many of the school board members that I found objectionable. It's just that Mr. Buckingham always seemed to say very inappropriate things. But in addition, Alan Bonsell said very inappropriate things, and Noel Weinrich said very inappropriate things. It's just that I didn't give much credit to Noel Weinrich's comments because he would say things like, Darwin's at least what, 60 years old, a theory becomes a theory if you say it over and over again. Those are the kind of things he would say. But they were all very outspoken.

Sentence: The speaker found some of the things said by school board members to be objectionable.

Output: Yes

Input:

Snake in the Hen house<br>Woody went to the hen house to feed the chickens. He first fed his favorite chicken Betty. Betty was very happy to see him and immediately ate her food. Woody then started to feed another chicken named Lorena. Then out of nowhere a snake struck at him!

Sentence: Lorena was Woody's favorite chicken.

Output: No

Input:

Tulsa police arrested a man after they say he stabbed another man in the neck late Friday night. Officers were called to 40 North Victor Avenue for that reported stabbing where they found the victim, 28, with cuts to his neck. That man told police the person who cut him was Jordan King, 26, who ran from the scene. Officers began tracking King and found him about an hour later at some apartments near 11th and Denver before taking him into custody.

Sentence: Jordan King is an auto mechanic.

Output:
It's impossible to say