How many literary theories are still acceptable to use in literary analysis?

"All literary theories are acceptable to use" is the one among the choices given in the question that says the number of literary theories that are still acceptable to use in literary analysis. The correct option among all the options that are given in the question is the first option. I hope the answer helps you.

"walking to school, ada and i saw a dog, a raccoon, a squirrel, and a turtle.