Her date of birth is 29 Feb. The date 29 Feb comes every four years. A leap year ( in which another day of Feb .i.e 29 Feb is included) comes once in 4 years. So in a century it would come 25 times and another time in the next four years.
Birth year : 1916
Current Year : 2020
Difference: 104 years
Leap year comes every four years. So in 104 years it would come 26 times
The correct answer is Sophocles. He wrote Oedipus Rex and is considered by many to be the greatest writer of tragedies ever, having written not only Oedipus Rex, but also Antigone.