Answer :
President John F. Kennedy was A) 43 years old when he was inaugurated as the 35th President of the United States.
Kennedy was elected President in the 1960 election, defeating Vice President Richard Nixon. His victory marked a significant moment in American history, as he was the youngest person elected to the presidency and the first Roman Catholic president.
Kennedy took initial steps toward civil rights reform, advocating for desegregation and equal rights, although significant progress was made later under his successor, Lyndon B. Johnson.
