Synonym of YAMMER

Answer: Option A

Lament : a complaint.
Shiver : shake slightly and uncontrollably as a result of being cold, frightened, or excited.
Strike : hit forcibly and deliberately with one's hand or a weapon or other implement.
Whimper : make a series of low, feeble sounds expressive of fear, pain, or unhappiness.
Yammer : to utter clamorously, persistently, or in complaint.

Synonym of Yammer is Lament