What follows is an opinion from a United States Court of Appeals. The issue is: "Did the court rule that some evidence, other than a confession made by the defendant or illegal search and seizure, was inadmissibile, (or did ruling on appropriateness of evidentary hearing benefit the defendant)?" Answer the question based on the directionality of the appeals court decision. If the court discussed the issue in its opinion and answered the related question in the affirmative, answer "Yes". If the issue was discussed and the opinion answered the question negatively, answer "No". If the opinion considered the question but gave a mixed answer, supporting the respondent in part and supporting the appellant in part, answer "Mixed answer". If the opinion does not discuss the issue, or notes that a particular issue was raised by one of the litigants but the court dismissed the issue as frivolous or trivial or not worthy of discussion for some other reason, answer "Issue not discussed". If the opinion considered the question but gave a "mixed" answer, supporting the respondent in part and supporting the appellant in part (or if two issues treated separately by the court both fell within the area covered by one question and the court answered one question affirmatively and one negatively), answer "Mixed answer". If the opinion either did not consider or discuss the issue at all or if the opinion indicates that this issue was not worthy of consideration by the court of appeals even though it was discussed by the lower court or was raised in one of the briefs, answer "Issue not discussed". If the court answered the question in the affirmative, but the error articulated by the court was judged to be harmless, answer "Yes, but error was harmless".

Opinion:
PACE COMPANY, Division of AMBAC Industries, Plaintiff-Appellee, v. Stanley RESOR, Secretary of the Army, et al., Defendant-Appellant. PACE COMPANY, Division of AMBAC Industries, Plaintiff-Appellee, v. MAXSON ELECTRONICS CORPORATION, Intervenor-Defendant-Appellant.
Nos. 71-1974, 71-1975.
United States Court of Appeals, Sixth Circuit.
Dec. 9, 1971.
Certiorari Denied March 6, 1972.
See 92 S.Ct. 1192.
Robert E. Kopp, Dept. of Justice, Washington, D. C., for Stanley Resor, and others; L. Patrick Gray, III, Asst. Atty. Gen., Dept. of Justice, Washington, D. C., on motion for summary reversal or for stay pending appeal.
Robert L. Ackerly, Washington, D. C., for Maxson Electronics Corp.; Sellers, Connor & Cuneo, Washington, D. C., on motion for summary reversal or for stay pending appeal.
Charles M. Crump, Memphis, Tenn., for plaintiff-appellee; Apperson, Crump, Duzane & Maxwell, Memphis, Tenn., on memorandum in opposition to motion for summary reversal or for stay pending appeal; Vincent J. O’Reilly, Donald V. Bakeman, Carle Place, N. Y., Allen T. Malone, Memphis, Tenn., of counsel.
Before PHILLIPS, Chief Judge, and McCREE and KENT, Circuit Judges.
PER CURIAM.
This is an appeal from orders of the District Court granting and refusing to vacate or stay a preliminary injunction restraining the defendant-appellant from awarding a contract to the intervenor-defendant-appellant pursuant to an invitation for bids to furnish a quantity of 81MM shells for delivery to the United States Army in Vietnam.
We need not and do not reach the issue of whether the District Court had jurisdiction to issue the injunction pursuant to the provisions of the Administrative Procedure Act, 5 U.S.C. § 706, at the request of plaintiff-appellee gs a disappointed bidder. See Perkins v. Lukens Steel Co., 310 U.S. 113, 60 S.Ct. 869, 84 L.Ed. 1108 (1940); Scanwell Laboratories, Inc. v. Shaffer, 137 U.S.App.D.C. 371, 424 F.2d 859 (1970); M. Steinthal & Co. v. Seamans, 455 F.2d 1289 (D.C.Cir. 1971). Neither do we reach the issue as to whether the granting of the injunction was a proper exercise of the discretion of the trial court. We do not reach these issues because we conclude that the District Court abused its discretion in not vacating the injunction upon the representation by the Secretary of the Army that the National welfare will be materially affected by the injunction. On the basis of the affidavits on file we find the National interest to be of such overriding importance as to render the failure to vacate the injunction an abuse of discretion.
We have not been cited any authority in which any Court of the United States has enjoined the acquisition of munitions after a responsible officer has certified such munitions as necessary for support of troops engaged in military operations.
The cause is remanded to the District Court with instructions to vacate the injunction.

Question: Did the court rule that some evidence, other than a confession made by the defendant or illegal search and seizure, was inadmissibile (or did ruling on appropriateness of evidentary hearing benefit the defendant)?

Choices:
No
Yes
Yes, but error was harmless
Mixed answer
Issue not discussed

Answer: 4