In his pocket, a boy has 3 red marbles, 5 blue marbles, and 6 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?  Pick one:	A) 10	B) 11	C) 12	D) 13	E) 14
The worst case scenario would be that he has taken 5 blue and 6 green, a total of 11 marbles, and still doesn't have 3 distinct colors. But the next draw, marble number 12, will surely be red as only the red marbles are left in his pocket.   The answer is 12.
<result>C</result>
In his pocket, a boy has 3 red marbles, 5 blue marbles, and 6 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?