Determine whether the following individual events are overlapping ornon-overlapping. Then find the probability of the combined event.

Drawing either a red ace or a red nine on one draw from a regular deck of cards

Choose the correct answer belowand, ifnecessary, fill in the answer box to complete your choice.

(Type an integer or a simplifiedfraction.)

A.

The individual events are overlapping. The probability of the combined event is

nothing

.

B.

The individual events arenon-overlapping. The probability of the combined event is

nothing

.