Una persona que hace mucho ejercicio debe tomar mucha agua porque
puede:

A. estar estresado.
B. deshidratarse.
c. no dormir bien.
D. tener el estómago vacío.

Respuesta :

Answer:

B. Deshidratarse

Explanation:

Meaning that person can be dehydrated and that’s why they need to drink the water.

I would say B. deshidratarse.
As what the person above said, they would need to drink water while exercising or they would get dehydrated.
Sorry if I’m late, hope this helped!