Input:

Charantin is a chemical substance obtained from the Asian bitter melon ("Momordica charantia"), reputed to be responsible for the hypoglycaemic properties of those plants. It was identified by Lolitkar and Rao in 1960. It was also found in the similar African species "M. foetida", by A. Olaniyi in 1975, under the name foetidin.

Sentence: Lolitkar and Rao have been to South America.

Output: It's impossible to say

Input:

Brian's Baseball<br>Brian had a baseball he loved to play with. He'd throw it against the garage wall, and catch it again. Once, he threw it too hard, and it bounced away down the road. He chased it down the street and around the corner, until he found it. He took it back home, and decided to play tetherball instead.

Sentence: Brian no longer throws his baseball on the garage

Output: It's impossible to say

Input:

The AIDS epidemic has taught us a great deal about what it means for an individual to have been abandoned by his family, then become a prominent artist, then be nursed to his death by his partner, or as the language has changed, his significant other, his long time companion, his partner, his spouse.

Sentence: it taught us that you cant become a prominent artist

Output: No

Input:

Michael Mullin has been juggling two jobs in Nassau County's government in recent months. Since the departure in July of ... PLEASE LOG IN FOR PREMIUM CONTENT Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today

Sentence: Please sign out for premium content.

Output:
No