under paragraph (1) not later than 180 days after receiving the complaint. (B) Extension of time If the Inspector General is unable to complete an investigation in time to submit a report within the 180-day period specified in subparagraph (A) and the complainant agrees to an extension of time, the Inspector General shall submit a report under paragraph (1) within such additional period of time, up to 180 days, as shall be agreed upon between the Inspector General and the complainant. (3) Prohibition on disclosure The Inspector General may not respond to any inquiry or disclose any information from or about any person alleging retaliation, except to the extent that such response or disclosure is— (A) made with the consent of the person alleging the retaliation