Don't scold the boy over such trifles.

Answer: Option C

Scold : remonstrate with or rebuke (someone) angrily.
Pacify : quell the anger, agitation, or excitement of.
Console : comfort (someone) at a time of grief or disappointment.
Praise : express warm approval or admiration of.
Vituperate : blame or insult (someone) in strong or violent language.

Antonym of Scold is Praise