Problem 2. The she-rabbit bought seven drums of different sizes and seven pairs of sticks of different lengths for her seven bunnies. If a bunny sees that both its drum is larger and its sticks are longer than those of one of its brothers, it starts to drum loudly. What is the maximum number of bunnies that can start drumming? [3 points] (D.V. Baranov)
Answer: 6 baby rabbits.

Solution: Not all baby rabbits can play the drum, as the baby rabbit that gets the smallest drum will not play it. On the other hand, if the same baby rabbit is also given the shortest drumsticks, then all the other baby rabbits will play the drum.