human
Question: What shows that as the size of a flower increases , the number of pollinators it will attract increases?

Choices:
A) butterflies blend in with flowers where they exist
B) ducks prefer to sleep in water that has flowering water lilies
C) people prefer to walk through gardens that have a large number of flowering plants
D) planting flowering plants causes bees to gather en masse
gpt
The correct answer is 3: planting flowering plants causes bees to gather en masse.