Input:

The Kestrels were a vocal harmony quartet from Bristol, England, most notable as the group through which the songwriting team of Roger Cook and Roger Greenaway first met and started composing jointly. They were one of the busiest vocal groups in England during the late 1950s and early 1960s, singing back-up behind Joe Brown, Billy Fury, Eden Kane, and Benny Hill, amongst others, and made dozens of television appearances between 1958 and 1964.

Sentence: The Kestrels sang exclusively as a back up group.

Output: It's impossible to say

Input:

Hello & Goodbye is the tenth and final studio album by the Christian pop group Jump5. The album includes a cover of the Beatles song "Hello Goodbye" which former Jump5 member Libby Hodges performs guest vocals on, a re-recorded version of "Throw Your Hands Up," and a recording of the Star Spangled Banner. It was in heavy rotation on Radio Disney.

Sentence: Jump5 didn't do a recording of the national anthem on their final album.

Output: No

Input:

Computer<br>Taylor loved to use his computer. He would use it almost everyday. One day, he decided to turn his computer on. His computer froze so he rushed to the store. Finally, his computer was fixed and was able to boot.

Sentence: His computer is very old

Output: It's impossible to say

Input:

The motor industry accounts for as much as 40 per cent of the 450,000 installed industrial robots worldwide but their use is changing and applications are expanding.

Sentence: The motor industry is making great advance in robotics.

Output:
It's impossible to say