Which of the Following Persons Is MOST Likely to Commit

Which of the following persons is MOST likely to commit suicide?

A) Marian, who is 45 years old and employed but has recently gone through a stressful divorce
B) Amy, an extroverted high school cheerleader who recently lost her mother in a car accident
C) Edgar, who is 72 years old, retired and in poor health, whose wife recently passed away
D) Brian, a 22-year-old single truck driver, who just lost his job