Is there anything else that goes with this question?
Answer: Belle wakes up
she tries to ride her bicycle but fails
her dad tells her not to give up and she finally rode her bike for the first time
belle falls asleep of thinking of the day she had and the important lesson is never quitting
Explanation:
Based on the given sentence above, the correct answer for this would be the third option. Basing on the point of view of the speaker, we can say that it is in the third person in which he/she means of Akiko. Since Akiko is only one, this is considered as singular. Hope this answer helps.