He remonstrated with his father about his decision of donating the entire property to the society for te disabled.

Answer: Option C

Agreed : discussed or negotiated and then accepted by all parties.
Pleased : feeling or showing pleasure and satisfaction, especially at an event or a situation.
Protested : express an objection to what someone has said or done.
Apologized : express regret for something that one has done wrong.
Remonstrated : make a forcefully reproachful protest.

Synonym of Remonstrated is Protested