Determine whether the distribution is a probability distribution. X 0 2 4 5 3 P(x) 20 100 50 4 25 10 Is the probability distribution a discrete distribution? Why? Choose the correct answer below. O A. No, because the total probability is not equal to 1. O B. No, because some of the probabilities have values greater than 1 or less than 0. O C. Yes, because the distribution is symmetric. O D. Yes, because the probabilities sum to 1 and are all between 0 and 1, inclusive