Input: 

How to alleviate back pain naturally<br>Visit a chiropractor. A chiropractor is a specialist who treats neuromusculoskeletal conditions, primarily those that impact the back, neck and joints. A chiropractor will assess your condition and then will help align your spine naturally through a series of adjustments.

Sentence: You can visit a chiropractor if you have many kinds of back pain.

Output: Yes


Input: 

And I was surprised at the extent of it. And I think we've now got so many examples around the country that we really have to find ways to end this. Imagine what it -- what it is like for someone to be singled out unfairly, unjustly, and feel the unfair force of law simply because of race or ethnicity.

Sentence: It is unfair to use the law

Output: It's impossible to say


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 Middle East frowns on cigarettes

Output: It's impossible to say


Input: 

DETROIT (WXYZ) - Police are investigating after one man was killed and another was injured at a bus stop shooting Sunday night, police said. It happened at about 7:30 p.m. near Livernois and Warren on Detroit's west side. Police said the two men are in their 20's. The surviving victim took a bus to the hospital, where he is listed in stable condition, police added. Police have no information about a suspect at this time. If you have any information about this shooting, call Detroit police. STAY WITH WXYZ.COM FOR UPDATES ON THIS DEVELOPING STORY.

Sentence: The surviving victim is the heir to the Kingdom of Lichtenstein.

Output:
It's impossible to say