What is the Most Common "Reward" for Butterflies from Flowers

Question

What is the most common "reward" for butterflies from flowers they pollinate?  
A) fruit
B) seeds
C) honey
D) pollen
E) nectar

Accepted Answer

The most common reward for butterflies from flowers they pollinate is nectar. Nectar is a sweet liquid produced by flowers that provides butterflies with energy in the form of carbohydrates. This energy allows butterflies to engage in activities such as mating, flying, and finding new sources of food. While other options like pollen or fruit may also be involved in pollination, they are not the primary reward for butterflies.