(Q).
Question: how many presidents have been assassinated I found the following answer on Google: Although the historian J.W. Clarke has suggested that most American assassinations were politically motivated actions, carried out by rational men, not all such attacks have been undertaken for political reasons. Is that a correct answer? Yes or no.
(A).
No

(Q).
Question: how much does it cost to set up hydroelectric I found the following answer on Google: Hydro is also a flexible source of electricity since plants can be ramped up and down very quickly to adapt to changing energy demands. Is that a correct answer? Yes or no.
(A).
No

(Q).
Question: who was the king during macbeth's time I found the following answer on Google: Over the course of many centuries, the play has attracted some of the most renowned actors to the roles of Macbeth and Lady Macbeth. Is that a correct answer? Yes or no.
(A).
No