With regard to presidential pardons, all of the following statements are true EXCEPT

Question $6$ options:

President Andrew Johnson pardoned former Confederates during the Reconstruction period.

presidents may grant a pardon only if the person to be pardoned has been convicted of a crime.

President Ford pardoned President Richard Nixon for his role in the Watergate affair.

President Jimmy Carter also issued a great number of pardons, including several for draft dodging during the Vietnam War.