Answer :
In the poem "At the Theatre" by AP Herbert, the student is the protagonist who talks about the play.
A protagonist is the the leading character or often the major character in story, drama, movie or some fictional text. A protagonist is generally the good character in the story and the narrative is centred around him/her.
In the poem "At the Theatre" , the student is describing the details of the entire theatre using different literary devices. A complete picture of theatre is created using beautiful English.
Therefore, the student is the protagonist in the given poem.
Learn more about protagonist on https://brainly.com/question/25280941
#SPJ10