Input: 

When they try to hurt us, they are hurting themselves, because now we can talk about committees, such as the Standing Committee on Environment and Sustainable Development, the Standing Committee on Finance, the Standing Committee on Foreign Affairs and International Trade, the Standing Committee on Justice and Human Rights, and the Standing Committee on Health.

Sentence: They could be men and women

Output: It's impossible to say


Input: 

The Rain Before It Falls is a lyrical novel written by British author Jonathan Coe. It describes the history of three generations of women directly or indirectly affected by events in post-war London and rural Shropshire. The novel contrasts with Coe's previous works in that it is almost apolitical, examining both the welcome and the undesirable legacies parents leave their children.

Sentence: Parents can leave legacies whether good or bad.

Output: Yes


Input: 

US military forces are evacuating U.S. citizens and citizens of 72 other countries from Liberia at the request of the U.S.

Sentence: they are evacuating us citizens in 242 other countries

Output: No


Input: 

Snowboarding<br>Ian loved winter sports. He grew up snowshoeing and skiing. After graduating high school he decided to learn to snowboard. At first Ian had trouble snowboarding. Now he takes several trips every winter to snowboard.

Sentence: Ian snowboard many times a year

Output:
Yes