If You Rehearse the Gettysburg Address Until You Have Learned

Multiple Choice

If you rehearse the Gettysburg Address until you have learned it to perfection, you can expect your memory for it to be

A) fleeting and likely to disappear within hours.
B) available only in special situations.
C) relatively permanent but subject to revision.
D) fixed in a neural substrate and available unless the brain is subjected to damage or disease.