Suppose a certain species of fawns between 1 and 5 months old have a body weight that is approximately normally distributed with mean m = 21.1 kilograms and standard deviation s = 3.7 kilograms. Let x be the weight of a fawn in kilograms. Convert the following z interval to a x interval. (Choose the closest value.)

3.1 < z

A)	x < 9.63
B)	x < 9.63
C)	x > 9.63
D)	x > 32.57
E)	None of these