Determine whether the random variable is discrete or continuous. In each​ case, state the possible values of the random variable. ​(a) The number of . ​(b) The . ​(a) Is the number of discrete or​ continuous? A. The random variable is continuous. The possible values are x​0, ​1, ​2,... B. The random variable is discrete. The possible values are . C. The random variable is discrete. The possible values are x​0, ​1, ​2,... D. The random variable is continuous. The possible values are