Input: 

Kasyanov was sacked by Putin in February 2004, after he had become critical of the Kremlin's politically motivated legal attack on the Yukos oil giant and its owner, billionaire Mikhail Khodorkovsky.

Sentence: Mikhail Kasyanov was attacked in 2004.

Output: No


Input: 

He had been hand-picked by John Sculley to take over Steve Jobs' position as head of the Macintosh group.

Sentence: He was picked to take over at Macintosh.

Output: Yes


Input: 

How to recognize hives (rash )<br>Detect itchy or stinging skin spots. Hives may begin as an itchy or stinging area on your skin. If you begin to notice itching, stinging or pain on any parts of your skin with or without a specific cause, it may be hives and you could develop welts.

Sentence: If you begin to notice itching, stinging or pain on any parts of your arms with or without a specific cause, it may be hives and you could develop welts.



Output: It's impossible to say


Input: 

The drawbacks of legalization do not imply that our current version of prohibition is the optimal drug strategy; it may well be possible to implement prohibition in less harmful ways.

Sentence: The are no drawbacks to legalization.

Output:
No