Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The number of light bulbs that burn out in the next week in room with 20 bulbs. (b) The time it takes to fly from City A to City B. (a) Is the number of light bulbs that burn out in the next week in room with 20 bulbs discrete or continuous? A. The random variable is discrete. The possible values are 0 x20. B. The random variable is discrete. The possible values are x = 0, 1, 2,..., 20. C. The random variable is continuous. The possible values are 0 x20. D. The random variable is continuous. The possible values are x = 0, 1, 2,..., 20.