Answer:
The answer choice that can be used as evidence to support the main points in a literary analysis is C: a quotation.
Step-by-step explanation:
Quotations are very important statements to use as evidence when writing an analysis. Of course, they have to be formal, they have to be able to trust, they have to be taken from a reliable source, adn by reliable I mean a source that has knowledge in the subject we are analyzing. We can use as many quotations as we want; just make sure you don't abuse the usage of this device, you can't build the whole analysis based on quotations, they are useful only in order to support your argument.