A4. In an ice cream shop, there are five different ice cream flavors: vanilla, chocolate, strawberry, peach, and yogurt. An ice cream serving consists of three scoops of ice cream, each scoop being a different flavor. How many different ice cream servings can the ice cream maker create?
(A) 60
(B) 10
(C) 15
(D) 6
(E) none of the above
A4. An ice cream portion consists of three scoops of ice cream of different flavors, there are 10 different portions. If we briefly denote the flavors as $V, K, J, M$ and $T$, we have the options: $V K J, V K M, V K T, V J M$, $V J T, V M T, K J M, K J T, K M T$ and $J M T$.