The probability of getting a composite number when a six-faces unbiased die is tossed, is

A) 1 / 4

B) 1 / 3

C) 1 / 2

D) 1

Correct answer:
B) 1 / 3

Description for Correct answer:
n(S) = 6; n(E) = (4 , 6) = 2
p(E) = 2 / 6 = 1 / 3


Please provide the error details in above question