Input: 

How to stop a dry cough at night<br>Stay hydrated even at night. Keep a glass of water by your bedside so you can easily stop a cough if you wake up in the middle of the night. Drinking water can soothe your throat and keep the mucus from thickening in your throat (which causes you to cough).

Sentence: your throat contains a z

Output: No


Input: 

By buying local companies, Philip Morris and its subsidiary inherit informal trade contacts cultivated under Soviet rule that may help to smooth any future moves east.

Sentence: Phillip Morris purchased soviet trade contracts. 

Output: Yes


Input: 

In 1983 Turkish Cypriots proclaimed a separate state, naming it the Turkish Republic of Northern Cyprus (TRNC). Peace talks have been held sporadically, but Cyprus remains divided.

Sentence: The new name of the separate state is the TRNC

Output: Yes


Input: 

These acoustic methods are now expected to be useful for the long-range remote sensing of schools of fish as well as for distant ocean bottom characterizations.

Sentence: The acoustic methods sooth the fish. 

Output:
It's impossible to say