In What Sense Is the Normal Distribution a Distribution of Probabilities

In what sense is the normal distribution a distribution of probabilities?

A) The normal distribution tells us that cases are equally likely to have any value within ±3 standard deviations from the mean.
B) The normal distribution allows us to estimate the precise likelihood of selecting a case that has a score within a certain range.
C) The normal distribution indicates that scores above the mean are more probable than scores with negative Z values.
D) The normal distribution tells us that half of all cases will probably fall within ±1 standard deviation from the mean.