Which of the Following Is/are Appropriate Statements About Randomness And/or

Which of the following is/are appropriate statements about randomness and/or probability?

A) A phenomenon is called random if individual outcomes are uncertain,but in a large number of repetitions,there is a regular distribution of outcomes.
B) The word random in statistics is a description of a kind of order that emerges in the long run.
C) Probability describes only what happens in the long run.
D) In a small or moderate number of repetitions,the observed proportion of an outcome can be far from the probability of the outcome.
E) All of the above are appropriate statements.