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:
FIRST SECURITY NATIONAL BANK & TRUST CO. OF LEXINGTON et al. v. UNITED STATES.
No. 141.
Decided October 18, 1965.
Paul A. Porter and Victor H. Kramer for appellants.
Solicitor General Cox, Assistant Attorney General Turner and Lionel Kestenbaum for the United States.
Per Curiam.
In United States v. First National Bank, 376 U. S. 665, this Court held that the merger of First National Bank and Trust Co. of Lexington, Kentucky, with Security Trust Co. of Lexington to form First Security National Bank and Trust Co. violated § 1 of the Sherman Act, 26 Stat. 209, 15 U. S. C. § 1. The Court’s judgment remanded the case to the District Court “for further proceedings in conformity with the opinion of this Court.” Thereafter, on July 1, 1964, the District Court ordered the parties “to report to the court the progress made in complying with the judgment” of the Supreme Court. On application of the parties, the reporting date was thrice postponed to permit negotiations between First Security and the Government concerning an appropriate plan of divestiture. When, on the final date for reporting, February 16, 1965, the parties jointly presented only a proposed interlocutory decree providing that the detailed plan for divestiture would be submitted within six months, the District Court held First Security, its executive officers and directors in contempt. Although there is some indication that the District' Court was dissatisfied with the compliance of the bank with the District Court’s order of July 1, 1964, the contempt judgment itself was entered because the delay in submitting a final plan of divestiture was a failure “to comply with the mandate of the Supreme Court . . . .” The court imposed a fine of $100 per day until the contempt had been purged by “full compliance with the mandate of the Supreme Court.”
The District Judge’s interpretation of this Court’s judgment was erroneous. We remanded the case for further proceedings in the District Court consistent with this Court’s opinion. Neither the opinion nor the judgment of this Court expressly dealt with the matter of remedy and neither ordered divestiture within any particular period of time. Compare United States v. El Paso Natural Gas Co., 376 U. S. 651, 662 (decided the same day as the prior appeal in this case and directing the District Court to order divestiture without delay). No order of divestiture was entered in the District Court until March 18, 1965, a month after the bank had been held in contempt. The District Court has the authority to require obedience and to punish disobedience of its lawful orders and decrees, .18 U. S. C. § 401, but this record reveals nothing the bank did or failed to do which violated the judgment of this Court. The judgment holding the bank, its executive officers and directors in contempt is
Reversed.
Mr. Justice Fortas took no part in the consideration or decision of this case.

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: 2