An urn contains 5 red and 2 black balls. Two balls are randomly drawn. Let X represent the number of black balls. What are the possible values of X? Is X a random variable ?

Question

$\begin{array}{1 1} \text{Possible values of X = 0, 1. X is not a random variable.} \\\text{Possible values of X = 0, 1, 2. X is not a random variable.} \\\text{Possible values of X = 0, 1, 2. X is a random variable.} \\ \text{Possible values of X = 0,1. X is a random variable.}\end{array}$