Task: sc_partywinning

What follows is an opinion from the Supreme Court of the United States. Your task is to identify whether the petitioning party (i.e., the plaintiff or the appellant) emerged victorious. The victory the Supreme Court provided the petitioning party may not have been total and complete (e.g., by vacating and remanding the matter rather than an unequivocal reversal), but the disposition is nonetheless a favorable one. Consider that the petitioning party lost if the Supreme Court affirmed or dismissed the case, or denied the petition. Consider that the petitioning party won in part or in full if the Supreme Court reversed, reversed and remanded, vacated and remanded, affirmed and reversed in part, affirmed and reversed in part and remanded, or vacated the case.

Per Curiam.
The motion of We the People for leave to file a brief, as amicus curiae, is granted. The motion of James W. Jeffords, et al., for leave to file a brief, as amici curiae, is granted.
Appellant challenges the operation of certain provisions of the Postal Revenue and Federal Salary Act of 1967, 2 U. S. C. §§ 351-361, and of the 1975 Executive Salary Cost-of-Living Adjustment Act, 2 U. S. C. § 31 (1970 ed., Supp. V), relating to increases in salaries paid members of Congress. He asserts that the operation of these Acts violates Art. I, § 1, and § 6, cl. 1 (the Ascertainment Clause), of the Constitution.
On April 4, 1977, Congress passed an amendment to the Postal Revenue and Federal Salary Act. On April 12, the President signed that amendment into law. Pub. L. 95-19, 91 Stat. 45.
It appearing that the amendment to the Postal Revenue and Federal Salary Act will alter materially the scope and perhaps the nature of appellant's suit, the judgment of the District Court is vacated, and the case is remanded to that court for further consideration in the light of the new legislation.
It is so ordered.
Me. Justice Stevens would affirm the judgment dismissing the complaint.

Question: Consider that the petitioning party lost if the Supreme Court affirmed or dismissed the case, or denied the petition. Consider that the petitioning party won in part or in full if the Supreme Court reversed, reversed and remanded, vacated and remanded, affirmed and reversed in part, affirmed and reversed in part and remanded, or vacated the case. Did the petitioning win the case?
A. Yes
B. No
Answer:

Answer: A