Input: 

Now , is it ?<br>For mercy 's sake do n't be so sly .<br>You might tell me , your own and only sister , if it is . ''<br>`` Oh , shut up , '' was Young Thomas 's unfeeling reply to his own and only sister .<br>Young Thomas told himself that night that Valley View gossip would drive him into an asylum yet if it did n't let up .

Sentence: Young Thomas was no more than 14 years old.

Output: It's impossible to say


Input: 

We are committed to the deployment of these technologies and are excited by the advances in remote sensing technology that are enabling us to extract more information from sensors in a cost-efficient and timely manner.

Sentence: The information is being used around the world to combat crime.

Output: It's impossible to say


Input: 

How to enter safe mode on a playstation 3<br>Know when to use safe mode. This is a good choice if : [substeps] Your ps3 starts up but the xmb menu doesn't come up (you only see the wave screen, instead). Your ps3 starts up but nothing happens on the screen.

Sentence: Safe mode will help you to fix your ps3

Output: It's impossible to say


Input: 

These debates are sponsored by the Commission on Presidential Debates. The format and the rules are those negotiated by representatives of the two campaigns. Only the subjects tonight and the questions are mine. The format tonight is that of a conversation.

Sentence: the format tonight is slow

Output: