The Former Supreme Court Justice Sandra Day O'Connor Voted to Allow

The former Supreme Court justice Sandra Day O'Connor voted to allow a Christmas display on public property that included a nativity scene but voted to prohibit city governments from having displays that had only a nativity scene. This indicates that:

A) we are both a secular and a nonsecular society at the same time.
B) we are a strongly secular society.
C) we are a deeply religious society, and the separation of church and state is more or less a myth.
D) we used to be very secular but are growing more religious every year.
E) the Supreme Court has consistently been more religious than the American public.