who built the first v twin motorcycle engine???

Answer: Gottlieb Daimler
Question: how many episodes are going to be in game of thrones season 7?

Answer: seven
Answer this question: who sang if i were a boy originally??

BC Jean
Q: who wrote call out my name the weeknd?A: The Weeknd
Input: creating new products for new markets is called?

Output: diversification
input: What is the answer to this question? who has the most nba rings of all time?

output:
Boston Celtics center Bill Russell