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: a chiropractor cannot help you with back issues

Output: No


Input: 

The College World Series Most Outstanding Player is an award for the best individual performance during the College World Series in Omaha, Nebraska. The recipient of the award is announced at the completion of the College World Series Championship Game. The award is similar to Major League Baseball's World Series Most Valuable Player award.

Sentence: The College World Series Most Outstanding Player has been won by fiona

Output: It's impossible to say


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How to treat syphilis<br>Recognize the early symptoms of syphilis. If you think you have syphilis, then you will need to seek a diagnosis and medical treatment. Syphilis has multiple stages with different types of symptoms.

Sentence: You will need to seek a diagnosis and medical treatment if you recognize any symptoms of headache, rash or chancre.

Output: It's impossible to say


Input: 

How to calculate blood alcohol level<br>Understand what blood alcohol content (bac) means. Blood alcohol content is a measurement of the amount of alcohol in your body. So, a bac of 0.10% means 1 part alcohol for every 1000 parts of blood.

Sentence: bac is measured very accurately.

Output:
It's impossible to say