MCQ Answer
A. Hanry Truman
B. John F. Kennedy
Correct
Explanation
John F. Kennedy was inaugurated as the 35th President of the United States in 1961 at the age of 43. He remains the youngest person to be elected to the office of the presidency in American history. While Theodore Roosevelt was younger upon assuming the presidency, he succeeded to the office following the death of William McKinley rather than being elected to the position initially.
C. Andrew Jackson
D. None of these
Correct Answer
John F. Kennedy