Answer:
A). Doubt and fear.
Step-by-step explanation:
As per the question, the image of a 'a huge mountain ‘tween my hearth and tongue' display the emotions of 'doubt and fear.' The gigantic and enormous mountains evoke a feeling of confusion and anxiety on the adolescent minor's heart as well tongue. It creates a feeling of insecurity and terror filled impact on the tween, it develops a mixed emotion in him. Thus, option A is the correct answer.