What Did the Supreme Court Rule in Planned Parenthood V

What did the Supreme Court rule in Planned Parenthood v. Casey?

A) It broadened existing federal restrictions on the availability of abortion.
B) It voided the "undue burden" test that had been used for rulings on the abortion issue.
C) It accepted the validity of Justice O'Connor's position that state abortion restrictions are allowable if they are not "unduly burdensome."
D) It established the "trimester" scheme, in which restrictions on abortion may be different in the first, second, and third trimesters of a pregnancy.
E) It outlawed abortions funded with federal funds.