QUESTION: answer this: what breed of dog is a presa canario??

ANS: Mastiff


QUESTION: answer this: who was the ruler of the aztec empire when the spanish conquest began??

ANS: emperor Cuauhtemoc


QUESTION: answer this: who has won the 2017 formula 1 hungarian grand prix tournament??

ANS: Sebastian Vettel


QUESTION: answer this: who built the guajataca dam in puerto rico??

ANS:
Puerto Rico Electric Power Authority