Answer:
Option: D. by stockpiling supplies of food and water.
Step-by-step explanation:
Famine is understood when there is a crisis of access to food, results in widespread malnutrition and loss of life due to starvation, infectious disease and destitution. Drought occurs when there is less rainfall, results in crop failure and shortage of water.
To overcome from famines and droughts, the government should organize a relief by providing supplies of food and nutrition assistance, drinking water in the affected areas.