Input: 

Exercise Bike<br>Fred was planning to buy a car in order to drive to school. But he became self conscious about his weight. So he decided to buy a bike instead. After a month, he lost a good amount of weight. And he was glad he spent so much time riding his bike.

Sentence: Fred was happy with his purchase.

Output: Yes


Input: 

Trained volunteers are collecting baseline data on water quality, and testing for selected suspected contaminants of the coral reef.

Sentence: The coral reef is being tested for contaminants by trained volunteers.

Output: Yes


Input: 

I'm really strongly committed to clean water and clean air, and cleaning up the new kinds of challenges like global warming. He is right that I'm not in favor of energy taxes. I am in favor of tax cuts to encourage and give incentives for the quicker development of these new kinds of technologies.

Sentence: The narrator wants to incentivize people to build new kinds of technology

Output: Yes


Input: 

A New Puppy Vanished<br>Briana had just gotten a new puppy for her birthday that morning. She was playing with him happily in the yard. Suddenly out of nowhere, the puppy darted out into the woods. She was worried she would never see him again. Luckily the next morning he was found curled up on their porch.

Sentence: The dog returned home

Output:
Yes