Which of the following statements are correct regarding OSPF intra-area route calculation? (Select 2 answers)

Which of the following statements are correct regarding OSPF intra-area route calculation? (Select 2 answers)

A. Each OSPF router uses only one Router LSA to describe the local active link state for an area. B. Each OSPF router uses more than one Router LSA to describe local active link state for an area. C. One Router LSA describes only one link, D. One Router LSA describes more than one link.