A feeling of brotherhood should be nurtured in the masses.

Answer: Option B

Brought : take or go with (someone or something) to a place.
Raised : bring up (a child).
Admired : regard with respect or warm approval.
Encouraged : give support, confidence, or hope to (someone).
Nurtured : care for and protect (someone or something) while they are growing.

Synonym of Nurtured is Raised