General Knowledge Quizzes General Aptitude Test (GAT)

Question:
In his pocket, a boy has 3 red marbles, 4 blue marbles, and 4 green marbles. How many will he have to take out of his pocket to ensure that he has taken out at least one of each color?

Option A):
3
Option B):
11
Option C):
7
Option D):
9
Option E):
8

Correct Answer is Option D):
9