Question: who have presidents pardoned I found the following answer on Google: As to the difference between a pardon and a commutation: Is that a correct answer? Yes or no.
No

Question: what is surname and given name I found the following answer on Google: A given name is sometimes legally changed through a name change . Is that a correct answer? Yes or no.
No

Question: how old were the twin towers when destroyed I found the following answer on Google: The other buildings included 3 WTC (the Marriott World Trade Center ), 4 WTC , 5 WTC , 6 WTC , and 7 WTC . Is that a correct answer? Yes or no.
No