Input: 

Waste in the ponds produced by leaching gold from ore is a source of potential environmental dangers.

Sentence: Gold can only be produced by leaching it from ore.

Output: It's impossible to say


Input: 

Why wouldn't it? If the equity argument under the Necessary and Proper Clause justifies extension of the copyright for those whose copyright will expire tomorrow if it's not extended, in order to put them on parity with those getting copyrights for new works, why doesn't it apply to the copyright, the holder of the copyright that expired yesterday?

Sentence: The person speaking is a student

Output: It's impossible to say


Input: 

Under the Dome is an American science-fiction mystery drama television series. It premiered on CBS on June 24, 2013, and concluded on September 10, 2015. The series was developed by Brian K. Vaughan and based on the novel of the same name by Stephen King.

Sentence: There was deliberation over what to call the show.

Output: It's impossible to say


Input: 

While the total population for Missouri increased by 2.8 percent, the Hispanic population shows a 24.9 percent increase between 2000 and 2004.

Sentence: Missouri starts with the letter M.

Output:
Yes