按照下列要求，写一段不少于200字的文字。
不用“静”字，通过景物描写，表现环境的静谧和人物的心情，必须运用排比、比喻两种修辞手法。
“略”。
As the medicine took __, the patient became quieter. [ ]
A. force
B. power
C. effect
D. part
