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:
Hyman DARLING, Plaintiff in Error, v. UNITED STATES, Defendant in Error.
(Circuit Court of Appeals, Fourth Circuit.
June 24, 1926.)
No. 2486.
In Error to the District Court of the United States for the Northern District of West Virginia, at Wheeling; William E. Baker, Judge.
David A. McKee and John B. Wilson, both of Wheeling, W. Va., for plaintiff in error.
Arthur Arnold, U. S. Atty., of Piedmont, W. Va., and Bussell L. Fnrbee, Asst. U. S. Atty., of Parkersburg, W. Va., for the United States.
Before WADDILL, ROSE, and PARKER, Circuit Judges.
PER CURIAM.
We have given careful consideration to this ease, and, in the light of the assignments of error and the arguments of counsel therein, are convinced that there is no error in the action of the trial court complained of, for which a reversal should be had, and that its judgment should be affirmed.
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: 9