The Metropolitan Museum of Art will soon add a wing devoted entirely to modern art, whereas before other museums exhibited modern art while the Met ignored it.
(A) art, whereas before other museums exhibited modern art while the Met ignored it.
(B) art, while before other museums exhibited modern art while the Met ignored it.
(C) art, meanwhile before the other museums had exhibited the art while the Met ignored it.
(D) art, other museums exhibited the art before with the Met ignoring it.
(E)
...
(A) art, whereas before other museums exhibited modern art while the Met ignored it.
(B) art, while before other museums exhibited modern art while the Met ignored it.
(C) art, meanwhile before the other museums had exhibited the art while the Met ignored it.
(D) art, other museums exhibited the art before with the Met ignoring it.
(E)
...





