According to Porter's Diamond,what Are Factor Endowments

According to Porter's diamond,what are factor endowments?

A) position of a nation regarding the components of production necessary to compete in a given industry
B) presence or absence of related industries that are internationally competitive
C) conditions governing how companies are created,organized,and managed and the nature of domestic rivalry
D) nature of home demand for the industry's product or service
E) economic and strategic advantages that accrue to early entrants into an industry