Input:

It is the work of the official opposition research and communications people, with the supervision and involvement of the hon. member for Medicine Hat, the hon. member for Calgary Southeast, the hon. member for Prince George-Bulkley Valley and the hon. member for Battlefords-Lloydminster.

Sentence: The work of the official opposition research and communications people is to look into the dark history of their opponents.

Output: It's impossible to say

Input:

No child should be left behind in America. I want to make sure we rebuild our military to keep the peace. I worry about morale in today's military. The warning signs are clear. It is time to have a new commander in chief who will rebuild the military, pay our men and women more, make sure they're housed better and have a focused mission for our military.

Sentence: morale in today's military is worrisome.

Output: Yes

Input:

How to make the teacher think you are smart<br>Ask questions that dig deeper into the subject. Ask questions in class that show the teacher that you're paying attention. If you're confused about something, ask for some clarification.

Sentence: Being a part of the class helps you have good impressions on the teacher

Output: Yes

Input:

Rockcastle County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 17,056. Its county seat is Mt. Vernon. The county founded in 1810 and named for the Rockcastle River which runs through it. The river, in turn, is named for its majestic rock cliffs.

Sentence: the county was founded in 1910

Output:
No