The correct answer is C. All follow.
The statement says that the day time temperatures in this summer have been four to five degree Celsius above the normal temperature across the country. This means that the temperatures are unusually high, and people are at risk of heat stroke and other heat-related illnesses.
Course of action I is to alert all the district headquarters to send prompt reports of death due to heat waves in their jurisdiction. This is a good course of action because it will help the government to track the number of deaths due to heat waves and to take appropriate action.
Course of action II is to put the government machinery on high alert and provide them with necessary equipments to prevent any untoward incident. This is also a good course of action because it will help the government to be prepared for any emergencies that may arise due to the high temperatures.
Course of action III is to make necessary arrangements to provide drinking water in all the areas affected due to extreme heat waves. This is also a good course of action because it will help to prevent people from dehydration, which is a serious risk during heat waves.
Therefore, all three courses of action are necessary to prevent deaths and other health problems due to the high temperatures.