Input:

Carol Ann Crawford (February 22, 1934 August 10, 1982), also known as Carol Stolkin and Carol Ross, was an American backgammon and bridge player from Buffalo, New York who spent many years in Detroit, Michigan.. In 1973, she became the second woman to win the world backgammon championships.

Sentence: Carol Ann Crawford is blind.

Output: It's impossible to say

Input:

"Se Telefonando" is a song performed by the Italian singer Mina, released in May 1966. The music was composed, orchestrated and conducted by Ennio Morricone to Italian lyrics by Di Chiara and Costanzo. (Reportedly Costanzo only contributed one word, in editing a previous version of a verse, to avoid censorship). The song was written for a radio broadcast, called "Aria condizionata".

Sentence: Aria condizionata is a daily broadcast.

Output: It's impossible to say

Input:

Dr. Jeckyll & Mr. Hyde was an American 1980s hip-hop group consisting of Andre "Dr. Jeckyll" Harrell and Alonzo "Mr. Hyde" Brown. The group was known for its corporate business image, wearing designer suits and ties while they rapped. The group first performed under the name Harlem World Crew and recorded on Tayster and Rojac Records in 1980.

Sentence: The group first performed under the name Harlem World Crew and recorded on Tayster and Rojac Records in nineteen hundred eighty one.

Output: No

Input:

Amdoxovir is a nucleoside reverse transcriptase inhibitor (NRTI) undergoing research for the treatment of HIV/AIDS. It was discovered by Raymond F. Schinazi (Emory University) and C.K. Chu (University of Georgia). It is being developed by RFS Pharma. Currently, it is in Phase II clinical studies.

Sentence: Amdoxovir will pass onto Phase III clinical studies.

Output:
It's impossible to say