Task: songer_opinstat

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.

PER CURIAM:
Greenwell was convicted of escaping from the District of Columbia Department of Corrections Maximum Security Facility at Lorton, Virginia. The escape occurred during the pendency of an appeal" from a conviction for an earlier escape, which we affirmed. United States v. Greenwell, 4 Cir., 418 F.2d 846. Appointed counsel on this appeal has indicated that he is unable to discover any meritorious issue. In accordance with Anders v. California, 386 U.S. 738, 87 S.Ct. 1396, 18 L.Ed.2d 493, he has filed a brief raising several “arguable” issues and has given Greenwell an opportunity to raise others. On review of the brief and the record we find further briefing or oral argument unnecessary and affirm the judgment of conviction.
Affirmed.

Question: Is the opinion writer identified in the opinion, or was the opinion per curiam?
A. Signed, with reasons
B. Per curiam, with reasons
C. Not ascertained
Answer:

Answer: B