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:
H. S. NIDY, Appellant, v. H. G. COCHRAN, Jr., Director of Division of Corrections, State of Florida, Appellee.
No. 18182.
United States Court of Appeals Fifth Circuit.
July 19, 1960.
Dorothy R. Cowen, New Orleans, La., for appellant.
B. Clarke Nichols, Asst. Atty. Gen., Richard W. Ervin, Atty. Gen., for appel-lee.
Before CAMERON, BROWN and WISDOM, Circuit Judges.
PER CURIAM.
It appearing that the appellant has been discharged from the custody of the appellee, and that there are no further charges pending against him in connection with the legal proceedings under which he was being held in custody by the appellee, all matters sought to be presented by this appeal are moot, Parker v. Ellis, 362 U.S. 574, 80 S.Ct. 909, 4 L.Ed.2d 963.
It is therefore ordered that this case be remanded to the district court with directions to vacate its order and dismiss the application.

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