Subject: mathqa
Question: the general hospital is comprised of , 3 / 5 pediatricians , 1 / 4 surgeons , and the rest are gp doctors . if 1 / 4 of the surgeons are heart surgeons , and the hospital doubles the number of gp doctors , what proportion of the hospital are now heart surgeons ?
Option: 
A: 1 / 25
B: 1 / 2
C: 1 / 24
D: 1 / 4
Answer: C