What follows is an opinion from a United States Court of Appeals. Your task is to identify whether the opinion writter is identified in the opinion or whether the opinion was per curiam.

Opinion:
Jack WINGFIELD v. UNITED STATES of America.
No. 5488.
United States Court of Appeals Tenth Circuit.
Nov. 16, 1956.
Anthis & Gotcher, Muskogee, Okl., for appellant.
Frank D. McSherry, U. S. Atty., Harry G. Fender, Asst. U. S. Atty., and Paul M. Brewer, Asst. U. S. Atty., Muskogee, Okl., for appellee.
Before BRATTON, Chief Judge, and PHILLIPS and LEWIS, Circuit Judges.
Dismissed for failure of appellant diligently to prosecute the same.

Question: Is the opinion writer identified in the opinion, or was the opinion per curiam?

Choices:
Signed, with reasons
Per curiam, with reasons
Not ascertained

Answer: 1