A multiple-choice test consists of 3 questions, each with 6 responses. Suppose a student guesses at each question. Let the random variable X be the number of questions that the student guesses correctly on the test.

List all possible values for the random variable X.

• A.1, 2, 3, 4, 5, 6
• B.0, 1, 2, 3, 4, 5, 6
• C.1, 2, 3
• D.3, 6
• E.0, 1, 2, 3