John draws a card from a pack of cards. What is the probability that the card drawn is a card of black suit? Choose the correct choice from the following answers:
A) 3/78
B) 4/8
C) 6/5
D) 1/2
E) 2/3
Explanation :   Total number of cards, n(S) = 52   Total number of black cards, n(E) = 26   P(E) =n(E)/n(S)=26/52=1/2   Answer: 1/2
<result>D</result>
John draws a card from a pack of cards. What is the probability that the card drawn is a card of black suit?