'It keeps the theme by explaining that Prometheus is tortured because he cares for humankind.' best explains how Peabody's adaptation maintains the theme "Suffering is a necessary part of love".
Love is the professed spirit of wanting others to be happy and free from suffering. The more a person is attached to another person, the more suffering can be experienced because of love, the heart speaks to the heart. It motivates us to be the best we can be. It teaches us to discern the good from the bad, and to be grateful for the little things in life. But again, being in love can also hurt us.
The correct answer is option C.
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