Answer: Option C
Indulge : allow oneself to enjoy the pleasure of.
Serve : perform duties or services for (another person or an organization).
Tolerate :
allow the existence, occurrence, or practice of (something that one dislikes or disagrees with) without interference.
Taste : the sensation of flavour perceived in the mouth and throat on contact with a substance.
Brook : tolerate or allow (something, typically dissent or opposition).
Synonym of Brook is Tolerate