What are 3 key intervention strategies for prevention of diarrhea-associated mortality?

A. Immunization with rotavirus vaccine (and cholera vaccine in epidemic settings).
B. Limit feeding of solid foods or breastmilk during diarrhea episodes.
C. Improved safe water supply.
D. Use of ORS+ Zinc for episodes of watery diarrhea.
E. Mosquito control around the household.

a. A, B, and C.
b. B, D, and E.
c. C, D, and E.
d. A, C, and D.