I am bright orange. I wear a green cap. When you call me, I sound like a parrot. Who Am I?

Question

What is bright, red, orange, yellow, green, blue, indigo, violet, bright, red, orange, yellow, green, blue, indigo, violet, bright, red, orange, yellow, green, blue, indigo, violet, bright, red, orange, yellow, green, blue, indigo, violet, bright, red, orange, yellow, green, blue, indigo, violet, bright, red, orange, yellow, green, blue, indigo, violet?

Answer 1

The ans is -
Carrot