Input: 

A new study reveals unwelcome news about Michigan students. According to the Detroit News, the results of the National Assessment of Education Progress (NAEP) show our state's students rank dead last in improvement. The study found Michigan students often rank just below average in four key subjects, and it's been that way since 2003. The Michigan Department of Education responded to the report saying, "We all have work to do." Copyright 2017 WNEM (Meredith Corporation). All rights reserved.

Sentence: The study was negative towards Michigan students.

Output: Yes


Input: 

In Greek mythology, Orthrus (Greek: Ὄρθρος , "Orthros") or Orthus (Greek: Ὄρθος , "Orthos") was, according to the mythographer Apollodorus, a two-headed dog who guarded Geryon's cattle and was killed by Heracles. He was the offspring of the monsters Echidna and Typhon, and the brother of Cerberus, who was also a multi-headed guard dog.

Sentence: The greeks punish their gods 

Output: It's impossible to say


Input: 

In Greek mythology, Orthrus (Greek: Ὄρθρος , "Orthros") or Orthus (Greek: Ὄρθος , "Orthos") was, according to the mythographer Apollodorus, a two-headed dog who guarded Geryon's cattle and was killed by Heracles. He was the offspring of the monsters Echidna and Typhon, and the brother of Cerberus, who was also a multi-headed guard dog.

Sentence: Orthrus was the offspring of Echidna and Cerberus. 

Output: No


Input: 

A Long Hike<br>Martha was in the middle of an extremely long hike. She was super tired and getting ready to give up. At this point she was so far in that turning back was useless. She forced herself to trudge through her laziness. When she did finish the hike, she felt thrilled and proud of herself.

Sentence: Martha planned to hike all afternoon.

Output: