Depends on the way you used it, but I believe it is study
The bolded pronoun in the given sentence is the word "which". This pronoun is an example of an interrogative pronoun. Interrogative pronouns are pronouns that are used to introduce a question. The antecedents of interrogative pronouns are unknown because it is what is being asked in the sentence that is missing.
The thesis :) Its the backbone of the speech
heroes
Explanation:
usually in the myths and stories the main character was on some sort of journey to become a hero
