Input: 

Beets<br>Warren didn't like beets and told his mom repeatedly. But as she never listened, he had some on his plate for dinner. He tried to give them to his dog. The dog sniffed them and walked away. Warren refused to eat the beets as his dog didn't want them either.

Sentence: Warrens mom did not care if he liked beets or not.

Output: Yes


Input: 

Pizza Party<br>Our field trip to Pizza Hut was a lot of fun. We were allowed in the kitchen, where we were shown how to make pizza. We each made our own pizzas to cook in the oven. Since we were little, we weren't allowed to use the ovens ourselves. We ate in the dining room before going back to school.

Sentence: The students in the text were in the 4th grade.

Output: It's impossible to say


Input: 

Banning ivory is the surest road to extinction for the African elephant, argue leaders in those countries.

Sentence: Leaders of those countries are aiming to prevent the elephant's extinction.

Output: It's impossible to say


Input: 

For women who are HIV negative or who do not know their HIV status, breastfeeding should be protected, promoted and supported for six months.

Sentence: Women who are not HIV positive can be mothers

Output:
Yes