The author argues that conservatives' court-stripping move was all of the following BUT __________ .

A．proposing a constitutional amendment
B．making it impossible for federal judges to intervene in related issues
C．denying federal recognition of same-sex marriages
D．banning same-sex unions

A．bad effects predicted by conservatives
B．gay marriage
C．the problem of "driving them stark, raving mad"
D．unclear from the context