Answer :
Final answer:
Clara was considered an unlikely person to care for her brother due to her young age and lack of experience, but she proved to be a devoted and skilled nurse.
Explanation:
Clara was considered an unlikely person to care for her brother because she was a young child lacking experience. Despite her age, she displayed extreme sensibility, prudence, and care, making her a devoted nurse to her sick brother. Clara Barton fulfilled her apprenticeship as a nurse by remaining steadfast and attentive through her brother's treatments.
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