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: the agent is aged 21

Output: It's impossible to say


Input: 

How to organize a laundry room<br>Use baskets to sort dirty laundry. Dirty clothing can quickly overtake a laundry room, making it seem drab and unorganized. Try positioning several laundry baskets in the room, with each one dedicated to a particular type of laundry.

Sentence: Use laundry baskets to sort dirty laundry

Output: Yes


Input: 

Never again did the swans become men ; but they are still different from other swans , for in the night-time those who listen can hear them talk in a language that is certainly not swan 's language ; and there are even sounds of laughing and talking , unlike any noise made by the swans whom we know .<br>The little Bunyip was carried home by its mother , and after that the waters sank back to their own channels .<br>The side of the pool where she lives is always shunned by everyone , as nobody knows when she may suddenly put out her head and draw him into her mighty jaws .

Sentence: Bunyip is a cygnet

Output: It's impossible to say


Input: 

Budapest again became the focus of national political drama in the late 1980s, when Hungary led the reform movement in eastern Europe that broke the communist monopoly on political power and ushered in the possibility of multiparty politics.

Sentence: Budapest again became the focus of national political drama after 1970.

Output:
Yes