B ) refers to the pitch or timbre of a persons voice
If you read each of these, or speak them, there is only one that suits the sentence correctly.
Go with the third one. Couldn't seems to fit pretty well there.
Best I could do:
King<span> "</span>Looked forward to the time when blacks and whites would sit downtogether at the table of brotherhood<span>." </span>Malcolm X was interested<span> "</span>First inAfrican-Americans gaining control of their own lives<span>." </span>They differed on the useof violence to achieve their goals<span>, </span>and they differed on the roles of whites in theCivil Rights movement.
Malcolm Becomes a Muslim After 8 thgrade<span>, </span>Malcolm went to live with a half-sister in Boston<span>, </span>Massachusetts.
Under the tutelage of the Muslims<span>, </span>Malcolm changed his name to<span> "</span>X<span>," </span>gave upvices which whites had<span> "</span>Forced<span>" </span>on <span>African-Americans</span>
Sick, Diseased, Ailing, etc.
