The answer is A., “she believes that she has the responsibility to stand up for the right to an education”.
The overall summarization of this selection is that Justin helps Becky mentally prepare for her driving test by being thoughtful. The rest of the answers do not summarize the reading selection or capture the theme.
Not having the excerpt here, I can only help you to find the answer. Mood is the feeling you get when you read the passage. Foreboding is fearful or apprehensive. Welcoming is or can be joyful and accommodating or making someone feel comfortable in their surroundings. Sorrowful is sad or mournful. Optimistic is positive, hopeful, and confident about your future. As you read the passage, which of these are you feeling or closely matches your feelings.