The actor with many graces leaves the stage and becomes only a memory in a world of happy memories.

Answer: Option C

Delicacies : fineness or intricacy of texture or structure.
Tacts : a keen sense of what to say or do to avoid giving offense.
Charms : the power or quality of delighting, attracting, or fascinating others.
Gestures : a movement of part of the body, especially a hand or the head, to express an idea or meaning.
Graces : smoothness and elegance of movement.

Synonym of Graces is Charms