Which of the following statements concerning memory is true?

a. Hypnosis, when used as a component of therapy, usually improves the accuracy of memory.

b. One aspect of memory that is usually accurate is the source of the remembered information.

c. Children’s memories of abuse are more accurate than other childhood memories.

d. Memories we are more certain of are more likely to be accurate.

e. Memories are often a blend of correct and incorrect information.