The sample space of an experiment is S={a, b, c, d, e, f}. What is the probability of picking a consonant? Write your answer in the simplest fraction form.

a. 3/2

b. 1/3

c. 2/3

d. 2/6

First, we need to determine how many consonants are in the sample space. In this case, the consonants are b, c, d, and f, which means there are 4 consonants.

Next, we need to calculate the total number of outcomes in the sample space, which is 6 (a, b, c, d, e, f).

The probability of picking a consonant is the number of favorable outcomes (consonants) divided by the total number of outcomes in the sample space.

Probability of picking a consonant = Number of consonants / Total number of outcomes
Probability of picking a consonant = 4 / 6
Probability of picking a consonant = 2 / 3

So, the answer is c. 2/3.