请选择CBA/D4f.U6m6U,Y9M)N9v6n,d4h Sarah is sick. What should she not do?5_7m,T,d0`9h)t8C(T'c
A. Have a rest.5_7m,T,d0`9h)t8C(T'c
B. Go swimming.5_7m,T,d0`9h)t8C(T'c
C. Stay in bed.5_7m,T,d0`9h)t8C(T'c