What follows is an opinion from the Supreme Court of the United States. Your task is to determine the bases on which the Supreme Court rested its decision with regard to the legal provision that the Court considered in the case. Consider "judicial review (national level)" if the majority determined the constitutionality of some action taken by some unit or official of the federal government, including an interstate compact. Consider "judicial review (state level)" if the majority determined the constitutionality of some action taken by some unit or official of a state or local government. Consider "statutory construction" for cases where the majority interpret a federal statute, treaty, or court rule; if the Court interprets a federal statute governing the powers or jurisdiction of a federal court; if the Court construes a state law as incompatible with a federal law; or if an administrative official interprets a federal statute. Do not consider "statutory construction" where an administrative agency or official acts "pursuant to" a statute, unless the Court interprets the statute to determine if administrative action is proper. Consider "interpretation of administrative regulation or rule, or executive order" if the majority treats federal administrative action in arriving at its decision.Consider "diversity jurisdiction" if the majority said in approximately so many words that under its diversity jurisdiction it is interpreting state law. Consider "federal common law" if the majority indicate that it used a judge-made "doctrine" or "rule; if the Court without more merely specifies the disposition the Court has made of the case and cites one or more of its own previously decided cases unless the citation is qualified by the word "see."; if the case concerns admiralty or maritime law, or some other aspect of the law of nations other than a treaty; if the case concerns the retroactive application of a constitutional provision or a previous decision of the Court; if the case concerns an exclusionary rule, the harmless error rule (though not the statute), the abstention doctrine, comity, res judicata, or collateral estoppel; or if the case concerns a "rule" or "doctrine" that is not specified as related to or connected with a constitutional or statutory provision. Consider "Supreme Court supervision of lower federal or state courts or original jurisdiction" otherwise (i.e., the residual code); for issues pertaining to non-statutorily based Judicial Power topics; for cases arising under the Court's original jurisdiction; in cases in which the Court denied or dismissed the petition for review or where the decision of a lower court is affirmed by a tie vote; or in workers' compensation litigation involving statutory interpretation and, in addition, a discussion of jury determination and/or the sufficiency of the evidence.

Opinion:
FLYNT et al. v. OHIO
No. 80-420.
Argued March 24, 1981
Decided May 18, 1981
Herald Price Fahringer argued the cause and filed briefs for petitioners.
Bruce A. Taylor argued the cause for respondent. With him on the brief was Jose Feliciano.
Andrew J. Levander argued the cause pro hac vice for the United States as amicus curiae urging affirmance. With him on the brief were Solicitor General McCree and Acting Assistant Attorney General Keeney.
Pee Curiam.
On July 14, 1976, criminal complaints were issued against petitioners charging them with disseminating obscenity in violation of Ohio Rev. Code Ann. §2907.32 (1975). The Municipal Court granted petitioners’ motions to dismiss the complaints on the ground that petitioners had been subjected to selective and discriminatory prosecution in violation of the Equal Protection Clause of the Fourteenth Amendment. The Court of Appeals of Ohio reversed, finding the evidence insufficient to support petitioners’ allegations of selective and discriminatory prosecution. The case was remanded for trial. The Ohio Supreme Court affirmed. 63 Ohio St. 2d 132, 407 N. E. 2d 15 (1980). We granted certiorari. 449 U. S. 1033 (1980). Because the decision of the Ohio Supreme Court was not a final judgment within the meaning of 28 U. S. C. § 1257, we dismiss the writ for want of jurisdiction.
Consistent with the relevant jurisdictional statute, 28 U. S. C. § 1257, the Court’s jurisdiction to review a state-court decision is generally limited to a final judgment rendered by the highest court of the State in which decision may be had. Cox Broadcasting Corp. v. Cohn, 420 U. S. 469, 476-477 (1975). In general, the final-judgment rule has been interpreted “to preclude reviewability . . . where anything further remains to be determined by a State court, no matter how dissociated from the only federal issue that has finally been adjudicated by the highest court of the State.” Radio Station WOW, Inc. v. Johnson, 326 U. S. 120, 124 (1945). Applied in the context of a criminal prosecution, finality is normally defined by the imposition of the sentence. Parr v. United States, 351 U. S. 513, 518 (1956); Berman v. United States, 302 U. S. 211, 212 (1937); see also Whitus v. Georgia, 385 U. S. 545, 547 (1967). Here there has been no finding of guilt and no sentence imposed.
The Court has, however, in certain circumstances, treated state-court judgments as final for jurisdictional purposes although there were further proceedings to take place in the state court. Cases of this kind were divided into four categories in Cox Broadcasting Corp. v. Cohn, supra, and each category was described. We do not think that the decision of the Ohio Supreme Court is a final judgment within any of the four exceptions indentified in Cox.
In the first place, we observed in Cox that in most, if not all, of the cases falling within the four exceptions, not only was there a final judgment on the federal issue for purposes of state-court proceedings, but also there were no other federal issues to be resolved. There was thus no probability of piecemeal review with respect to federal issues. Here, it appears that other federal issues will be involved in the trial court, such as whether or not the publication at issue is obscene.
Second, it is not even arguable that the judgment involved here falls within any of the first three categories identified in the Cox opinion, and the argument that it is within the fourth category, although not frivolous, is unsound. The cases falling within the fourth exception were described as those situations:
“[w]here the federal issue has been finally decided in the state courts with further proceedings pending in which the party seeking review here might prevail on the merits on nonfederal grounds, thus rendering unnecessary review of the federal issue by this Court, and where reversal of the state court on the federal issue would be preclusive of any further litigation on the relevant cause of action rather than merely controlling the nature and character of, or determining the admissibility of evidence in, the state proceedings still to come. In these circumstances, if a refusal immediately to review the state-court decision might seriously erode federal policy, the Court has entertained and decided the federal issue, which itself has been finally determined by the state courts for purposes of the state litigation.” 420 U. S., at 482-483.
Here, it is apparent that if we reversed the judgment of the Ohio Supreme Court on the federal defense of selective enforcement, there would be no further proceedings in the state courts in this case. But the question remains whether delaying review until petitioners are convicted, if they are, would seriously erode federal policy within the meaning of our prior cases. We are quite sure that this would not be the case and that we do not have a final judgment before us.
The cases which the Cox opinion listed as falling in the fourth category involved identifiable federal statutory or constitutional policies which would have been undermined by the continuation of the litigation in the state courts. Miami Herald Publishing Co. v. Tornillo, 418 U. S. 241 (1974); Mercantile National Bank v. Langdeau, 371 U. S. 555 (1963); Construction Laborers v. Curry, 371 U. S. 542 (1963). Here there is no identifiable federal policy that will suffer if the state criminal proceeding goes forward. The question presented for review is whether on this record the decision to prosecute petitioners was selective or discriminatory in violation of the Equal Protection Clause. The resolution of this question can await final judgment without any adverse effect upon important federal interests. A contrary conclusion would permit the fourth exception to swallow the rule. Any federal issue finally decided on an interlocutory appeal in the state courts would qualify for immediate review. That this case involves an obscenity prosecution does not alter the conclusion. Obscene material, properly defined, is beyond the protection of the First Amendment. Miller v. California, 413 U. S. 15, 23-24 (1973). As this case comes to us, we are confronted only with a state effort to prosecute an unprotected activity, the dissemination of obscenity. The obscenity issue has not yet been decided in the state courts, and no federal policy bars a trial on that question. There is no reason to treat this selective prosecution claim differently than we would treat any other claim of selective prosecution.
Accordingly, the writ is dismissed for want of jurisdiction.
So ordered.

Question: What is the basis of the Supreme Court's decision?

Choices:
judicial review (national level)
judicial review (state level)
Supreme Court supervision of lower federal or state courts or original jurisdiction
statutory construction
interpretation of administrative regulation or rule, or executive order
diversity jurisdiction
federal common law

Answer: 3