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.

On Rehearing
MERRILL and KOELSCH, Circuit Judges:
Judgment affirmed on the authority of Grant v. United States (1912) 227 U.S. 74, 33 S.Ct. 190, 57 L.Ed. 423, and Wilson v. United States (1911) 221 U.S. 361, 31 S.Ct. 538, 55 L.Ed. 771.

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: A