Read the excerpt from Cory's letter to his principal about selling healthy food in the school cafeteria.

Fruit is a nutritious and energizing snack, and it's also yummy.

Which is the best revision of the underlined portion of the sentence?

and it's also delicious.

and we also think it tastes pretty good.

and we totally like it.

and most of us are pretty into it.

Your question does not provide the underlined portion of the sentence. The complete sentence is the following:

Fruit is a nutritious and energizing snack, and it's also yummy.

Answer:

and it's also delicious.

Explanation:

Yummy is an informal adjective to indicate that food is delicious. As a consequence, the best revision of the sentence is the one which contains a more suitable adjective for a formal letter to the school principal.

The rest of the alternatives are incorrect because they are all informal expressions which are inappropriate for a formal writing style.