Which of the following statements about MODS are correct? (下面关于MODS的说法哪些是正确的？)
A: MODS are designed to replace MARC. (MODS是被设计用来取代MARC的)
B: MODS and MARC were developed and maintained by the same organization. （MODS和MARC是由同一机构开发和维护的）.
C: MODS has the same complexity with MARC. （MODS与MARC具有同样的复杂性）
D: MODS and MARC have a lot of overlap.（MDOS与MARC具有很大的重合）
A: MODS are designed to replace MARC. (MODS是被设计用来取代MARC的)
B: MODS and MARC were developed and maintained by the same organization. （MODS和MARC是由同一机构开发和维护的）.
C: MODS has the same complexity with MARC. （MODS与MARC具有同样的复杂性）
D: MODS and MARC have a lot of overlap.（MDOS与MARC具有很大的重合）
