Answer:
The author states that red, yellow, and purple carrots each provide specific health benefits.
Step-by-step explanation:
The above option is the correct answer.
From the text, we discover that the author's purpose is to reveal to readers the health benefits of genetically modified carrots.
In the text, we see that the author reveals the health benefits of some color variant carrots like red, yellow and purple carrots. These evidences of what the pigments in the carrots provide helps to support the author's purpose.
It shows us that such carrots provide health benefit.