Which of the Following About the Normal Distribution Is Not $\pm$

Multiple Choice

Which of the following about the normal distribution is not true?

A) Theoretically, the mean, median, and mode are the same.
B) About 2/3 of the observations fall within $\pm$ 1 standard deviation from the mean.
C) It is a discrete probability distribution.
D) Its parameters are the mean, $\mu$ , and standard deviation, $\sigma$ .