A "hungry" undergraduate student was looking for a way of making some extra money. The student turned to a life of vice - gambling. To be a good gambler, he needed to know the probability of certain events. Help him out by answering the following questions.

Refer to Exhibit 8-1. The probability of rolling "boxcars" (two sixes) with one roll of a pair of fair dice is ____.

A.0.028

B.0.333

C.0.167

D.0.033