Task: songer_initiate

What follows is an opinion from a United States Court of Appeals. Your task is to identify what party initiated the appeal. For cases with cross appeals or multiple docket numbers, if the opinion does not explicitly indicate which appeal was filed first, assumes that the first litigant listed as the "appellant" or "petitioner" was the first to file the appeal. In federal habeas corpus petitions, consider the prisoner to be the plaintiff.

PER CURIAM.
This suit was brought for the infringement of United States letters patent No. 1,366,078, issued to Tomlinson Fort Johnson, Jr., January 18, 1921,,for a "new and useful method of locating faulty Buspension-insulators on live-wire transmission-lines.” The defenses are invalidity and noninfringement of the patent. Claims 6 and; 8 to 31, inclusive, are in issue. The learned District Judge dismissed the bill on the grounds that: (1) The patent does not set forth a patentable invention; (2) it was anticipated; and (3) the defendant does notinfringe.
The decree is affirmed, on the opinion of the District Court.

Question: What party initiated the appeal?
A. Original plaintiff
B. Original defendant
C. Federal agency representing plaintiff
D. Federal agency representing defendant
E. Intervenor
F. Not applicable
G. Not ascertained
Answer:

Answer: A