​of all of these people who have just died, most people would find the death of which individual to be the most tragic?
a. ​humphrey, who was your 28-year-old sister
b. ​james, who was your 8-year-old child
c. ​priscilla, who was your 48-year-old best friend
d. ​gladys, who was your 68-year-old parent