Creating a Set Named Colors with the 7 Colors in a Rainbow

Which statement correctly creates a set named colors that contains the 7 colors in a rainbow?

a. colors = ["red", "orange", "yellow" "green", "blue", "indigo", "violet"]

b. colors = {red, orange, yellow, green, blue, indigo, violet}

c. colors = [red, orange, yellow, green, blue, indigo, violet]

d. colors = {"red", "orange", "yellow", "green", "blue", "indigo", "violet}

Answer:  d. colors = {"red", "orange", "yellow", "green", "blue", "indigo", "violet"}

Explanation:

We use "{}" to write a set in it.

Also, the names of the colors are strings so we use inverted commas (") to express them.

So, the set named colors that contains the 7 colors in a rainbow will be:

colors = {"red", "orange", "yellow", "green", "blue", "indigo", "violet"}

Hence, the correct option is d.