The ‘WFP’ stands for

The correct option is World Food Program.

Explanation:
The acronym WFP stands for the World Food Programme (commonly spelled as World Food Program in American English). Founded in 1961, it is the food-assistance branch of the United Nations and the world's largest humanitarian organization addressing hunger and promoting food security.
Let us evaluate the choices:

1. World Food Program: This is the correct expansion of the acronym WFP.
2. Wild Fauna Protection: This is incorrect as WFP does not stand for this organization.
3. Wild Fire Protection: This is also incorrect.
4. Wild Food Program: This is a distractor and does not represent the official United Nations agency.