The correct answer is (c). Honeybees perform a waggle dance to indicate the direction and distance to a source of food. The dance is performed on a vertical honeycomb, with the angle of the dance relative to gravity indicating the direction of the food source relative to the sun. The number of waggles per second indicates the distance to the food source.
Butterflies (a) and dragonflies (b) do not perform waggle dances. Wasps (d) do perform a dance, but it is not a waggle dance. The wasp dance is a round dance that indicates the direction of the food source relative to the nest.
The waggle dance is a complex and fascinating behavior that allows honeybees to communicate with each other about the location of food sources. It is an important adaptation that has helped honeybees to become one of the most successful insects on Earth.