Which of the following is NOT offered by your authors as a method to help increase a preschool child's ability to provide reliable testimony?

a. Ask children to describe the event(s) in question in their own words

b. Encourage children to tell the truth and to feel free to say, "I don't know.".
c. Give children time to control their emotions and remember things rationally.
d. Ask questions that consider alternative explanations of the event.

c