What follows is an opinion from the Supreme Court of the United States. Your task is to identify the disposition of the case, that is, the treatment the Supreme Court accorded the court whose decision it reviewed. The information relevant to this variable may be found near the end of the summary that begins on the title page of each case, or preferably at the very end of the opinion of the Court. For cases in which the Court granted a motion to dismiss, consider "petition denied or appeal dismissed". There is "no disposition" if the Court denied a motion to dismiss.

Opinion:
BOARD OF TRUSTEES OF THE VILLAGE OF SCARSDALE et al. v. McCREARY et al.
No. 84-277.
Argued February 20, 1985
Decided March 27, 1985
Marvin E. Frankel argued the cause for petitioners. With him on the briefs was Marc D. Stern.
Marvin Schwartz argued the cause for respondents and filed a brief for respondents Scarsdale Creche Committee et al. Vincent K. Gilmore filed a brief for respondents McCreary et al.
Briefs of amici curiae urging reversal were filed for the American Civil Liberties Union et al. by Burt Neubome, Charles S. Sims, Norman Dorsen, and Steven R. Shapiro; for the American Jewish Committee et al. by Samuel Rabinove; and for the Anti-Defamation League of B’nai B’rith et al. by Ruti G. Teitel, Meyer Eisenberg, Justin J. Finger, and Jeffrey P. Sinensky.
Solicitor General Lee, Acting Assistant Attorney General Willard, and Deputy Solicitor General Bator filed a brief for the United States as amicus curiae urging affirmance.
Steven Frederick McDowell filed a brief for the Catholic League for Religious and Civil Rights as amicus curiae.
Per Curiam.
The judgment is affirmed by an equally divided Court.
Justice Powell took no part in the decision of this case.

Question: What is the disposition of the case, that is, the treatment the Supreme Court accorded the court whose decision it reviewed?

Choices:
stay, petition, or motion granted
affirmed (includes modified)
reversed
reversed and remanded
vacated and remanded
affirmed and reversed (or vacated) in part
affirmed and reversed (or vacated) in part and remanded
vacated
petition denied or appeal dismissed
certification to or from a lower court
no disposition

Answer: 1