When the plot of a story includes the main character’s internal conflict, which of the following may be true? the theme concerns an emotionally uplifting topic. the main characters are not relatable for the audience. the protagonist and the antagonist are the same. the conflict becomes external when the main character matures.

The conflict becomes external when the main character matures.

I´ll go with "B" ( the conflict becomes external when the main character matures).

Explanation: Usually, when the story makes a pause or stand by moment all along the plot it´s because there´s an important or remarkable event that involves the protagonist. Either will mark an evolution, or a traumatic event that will change the story one way or another. In that moment the story passes to second plain, and the previous event becomes the story itself.