We provided a draft of this letter to the OMB Director for his review and comment on May 17, 2000, but we did not receive any official OMB comments on the report within the time allowed.
The OMB director did not respond because he was on vacation.
mnli hypothesis: The OMB director did not respond because he was on vacation. premise: We provided a draft of this letter to the OMB Director for his review and comment on May 17, 2000, but we did not receive any official OMB comments on the report within the time allowed.