Which of the Following Clients Would Be Most Reasonably Expected

Which of the following clients would be most reasonably expected to have the highest basal metabolic rate (BMR) , assuming none is obese or malnourished?

A) A 22-year-old man, 69 inches tall, who has a sedentary lifestyle
B) A 47-year-old woman, 65 inches tall, who swims 1 mile four times a week
C) A 29-year-old woman, 61 inches tall, who is pregnant and on bed rest
D) A 60-year-old man, 72 inches tall, who is recovering from heart surgery