NEW YORK - The bankrupt New York City Opera Inc. on Feb. 12 filed a brief in the U.S. Bankruptcy Court for the Southern District of New York objecting to a motion by the Official Committee of Unsecured Creditors that seeks the authority to conduct an examination by compelling the production of documents related to proposals submitted by parties that may want to take control of the opera (In Re: New York City Opera Inc., No. 13-13240, Chapter 11, S.D. N.Y. Bkcy.).