Sentence Correction

The Minnesota Multiphasic Personality Inventory, a test developed in the 1930s to assess character, attitudes, and behavior, is finally being revised, after many attacks recently as dated and culturally biased.
(A) is finally being revised, after many attacks recently as dated and culturally biased
(B) has recently been attacked as dated and culturally biased and is finally being revised
(C) is finally under revision for receiving much recent attack as dated and culturally biased
(D) was finally revised recently because it is being attacked as dated and culturally biased
(E) is finally to be revised after recent attacks as dated and culturally biased

[spoiler]OA:B[/spoiler]

Also, please clarify whether the following sentences are correct or not-
F) is being finally revised because recently it was attacked as dated and culturally biased
G) was being finally revised because recently it had been attacked as dated and culturally biased
H) is finally under revision due to recent attacks on it as dated and culturally biased
I) was recently attacked as dated and culturally biased and is finally being revised