Does a plea of guilty pursuant to North Carolina v. Alford, 400 U.S. 25 (1970), based on a complete loss of memory of the actions underlying the offense of conviction, preclude an acceptance of responsibility reduction under the United States Sentencing Guidelines where the accused cannot concede the facts of the offense because he has no memory of those facts?

Does a plea of guilty pursuant to North Carolina v. Alford, 400 U.S. 25 (1970), based on a complete loss of memory of the actions underlying the offense of conviction, preclude an acceptance of responsibility reduction under the United States Sentencing Guidelines where the accused cannot concede the facts of the offense because he has no memory of those facts?