What follows is an opinion from a United States Court of Appeals. Your task is to identify the type of district court decision or judgment appealed from (i.e., the nature of the decision below in the district court).

Opinion:
Leland Carter STANFORD, Petitioner-Appellant, v. UNITED STATES of America, Respondent-Appellee.
No. 27252.
United States Court of Appeals Fifth Circuit.
June 13, 1969.
Leland C. Stanford, pro se.
Yernol R. Jansen, Jr., U. S. Atty., Mobile, Ala., for respondent-appellee.
Before BELL, AINSWORTH and GODBOLD, Circuit Judges.
PER CURIAM:
In this pro se case appellant has failed to file a brief within the time fixed by Rule 31, FRAP, and it is therefore appropriate to dispose of this ease summarily pursuant to Rule 9(c) (2) of this Court. Stout v. Broom, 5 Cir., 1969, 406 F.2d 758.
Appellant filed a complaint asking the district court to nullify his dishonorable discharge from the armed forces on grounds that he was denied his “constitutional rights” of indictment by a grand jury and a trial by a petit jury. Upon motion of the United States, the complaint was dismissed. We affirm.
Appellant has failed to allege exhaustion of the administrative remedies afforded under the provisions of 10 U.S.C. § 1552. To consider his claims before he has exhausted those remedies would be premature. Beard v. Stahr, 1962, 370 U.S. 41, 82 S.Ct. 1105, 8 L.Ed.2d 321; Tuggle v. Brown, 5 Cir., 1966, 362 F.2d 801, cert. denied 385 U.S. 941, 87 S.Ct. 311, 17 L.Ed.2d 220 (1966); McCurdy v. Zuckert, 5 Cir., 1966, 359 F.2d 491.
However, even if appellant had exhausted such remedies, he would not be entitled to relief. While the fifth amendment guarantees the right to indictment by grand jury, it also states an exception for cases arising in the armed forces. Ex parte Quirin, 1942, 317 U.S. 1, 63 S. Ct. 1, 87 L.Ed. 3; Owens v. Markley, 7 Cir., 1961, 289 F.2d 751.
Similarly, the guarantee of the right to trial by jury has been held inapplicable to court-martial proceedings. Whelchel v. McDonald, 1950, 340 U.S. 122, 71 S.Ct. 146, 95 L.Ed. 141, rehearing denied 340 U.S. 923, 71 S.Ct. 356, 95 L.Ed. 666; Ex parte Quirin, supra.
Affirmed.

Question: What is the type of district court decision or judgment appealed from (i.e., the nature of the decision below in the district court)?

Choices:
Trial (either jury or bench trial)
Injunction or denial of injunction or stay of injunction
Summary judgment or denial of summary judgment
Guilty plea or denial of motion to withdraw plea
Dismissal (include dismissal of petition for habeas corpus)
Appeals of post judgment orders (e.g., attorneys' fees, costs, damages, JNOV - judgment nothwithstanding the verdict)
Appeal of post settlement orders
Not a final judgment: interlocutory appeal
Not a final judgment: mandamus
Other (e.g., pre-trial orders, rulings on motions, directed verdicts) or could not determine nature of final judgment
Does not fit any of the above categories, but opinion mentions a "trial judge"
Not applicable (e.g., decision below was by a federal administrative agency, tax court)

Answer: 4