A Buffer Solution Is All of the Following EXCEPT

Multiple Choice

A buffer solution is all of the following EXCEPT:

A) a solution that resists a change in pH when a base is added.
B) a solution that resists a change in pH when an acid is added.
C) a solution that contains both a weak acid and its conjugate base.
D) a solution that regulates pH by the addition of a strong acid or base.
E) All of the above are true.