Read and choose the correct option.

Si se da usted un golpe en la cabeza, puede escuchar las recomendaciones del doctor:

Cuídese mejor si quiere sanar.
Descanse por dos semanas.
Lave la herida bien con agua para no tener picor.
No cubra la herida.

Based on the reading, what is the main idea of the paragraph?

A. Upper body injury may require therapy.
B. Professional medical guidance is important.
C. Hydration may be beneficial for mental discomfort.
D. Time off is recommended to ease some brain conditions.