A new hybrid species of flower comes in four color varieties: red, white, yellow, and purple. An equivalent amount of each variety is planted in a meadow. After 100 years, the meadow is mostly covered by the violet variety. Only small patches of the other varieties remain. Which of the following most likely contributed to the dominant presence of violet flowers?
A) Red flowers: pollinated by hummingbirds
B) White flowers: pollinated by moths
C) Yellow flowers: pollinated by bees
D) Violet flowers: pollinated by butterflies
