Input: 

"This newsletter has been produced to help explain the changes in the biology curriculum. Unfortunately, a great deal of misinformation has been spread regarding this policy. We hope this publication will help those interested better understand the substance of the policy while eliminating any misconceptions some may have about the curriculum change. We sincerely appreciate your understanding on this matter."

Sentence: The newsletter was written by a clown.

Output: It's impossible to say


Input: 

Christopher Wheeler Christopher Wheeler is a U.S. Banking Analyst at Atlantic Equities LLP. Mr. Wheeler joined Atlantic Equities LLP in 2015, bringing extensive experience to its bank coverage. A qualified Chartered Accountant, Mr. Wheeler held a number of planning roles at Barclays Bank in the 1980s before becoming its first Head of IR. He joined Lehman Brothers in 1988 to cover European banks and has subsequently had senior bank research roles at Fox-Pitt, Kelton, Bear Stearns and Mediobanca.

Sentence: He joined Lehman Brothers in the year prior to 1989.

Output: Yes


Input: 

Better Socks<br>I always used to buy the cheapest socks available. I figured it was inconsequential. But I started walking to work and getting blisters. I upgraded to softer and more expensive sock varieties. Now I can never go back.

Sentence: After awhile I got blisters using the expensive sock variety too.

Output: It's impossible to say


Input: 

How to choose ibs friendly beverages<br>Be aware of your triggers. Ibs is a very hard condition to manage and control. Everyone has different symptoms and may have different triggers.

Sentence: Ibs is always treatable

Output:
No