According to given excerpt, the main idea of the bolded paragraph include option A: King and Gandhi both practiced non-violence.
<h3>
Who is Gandhi?</h3>
Mahatma Gandhi received the Indian nationalist movement against British rule, with the help of his non-violent posture.
Gandhi learned a lot from Thoreau, especially in matters of Civil Disobedience without violence.
Gandhi was against the violence. He worked hard in order to provide freedom to the people of nation with the help of other worriers.
Therefore, correct option is A.
Learn more about Mahatma Gandhi, refer to the link:
brainly.com/question/15306133