John has 4 friends who want to ride in his new car that can accommodate only 3 people at a time (John plus 2 passengers). How many different combinations of 2 passengers can be formed from John's 4 friends?	Choose the correct choice from the following answers
A) 6	B) 8	C) 10	D) 15	E) 18
4C2 = 6   The answer is 6.
<result>A</result>
John has 4 friends who want to ride in his new car that can accommodate only 3 people at a time (John plus 2 passengers). How many different combinations of 2 passengers can be formed from John's 4 friends?