Question

A box contains 15 cards. There are 5 red cards labeled 1, 2, 3, 4, and 5. There are 5 blue cards labeled 1, 2, 3, 4, and 5. There are 5 green cards labeled 1, 2, 3, 4, and 5. One card is drawn from the box.

What is the probability that it is a green card with an even number or a blue card?
A) 2/45
B) 2/3
C) 1/3
D) 7/15

Please explain and make it easy for me to understand please :):):):):)