A stray dog kept whimpering all night.

Answer: Option C

Barking : completely mad or demented.
Crying : shed tears, typically as an expression of distress, pain, or sorrow.
Whining : the making of a long, high-pitched cry or sound.
Sobbing : noisy crying.
Whimpering : make a series of low, feeble sounds expressive of fear, pain, or unhappiness.

Synonym of Whimpering is Whining