Which of the following institutions are associated with the Global Summit on Extreme Heat?
1. United States Agency for International Development (USAID)
2. International Federation of Red Cross
3. World Metrological Organization
4. World Health Organization
Select the correct answer using the code given below:
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
3 and 4 only