Why Did the Second Khordad Front Ultimately Fail to Bring

Why did the Second Khordad Front ultimately fail to bring about major reforms?

A) It couldn't win a majority in the Majlis and couldn't form a coalition.
B) It had the support of the Expediency Council but not the Guardian Council.
C) It only controlled the Majlis and the presidency, both of which were relatively weak institutions.
D) The Revolutionary Guard instituted a terror campaign to threaten reformist politicians.
E) The prime minister ultimately opposed the party's goals.