Select the correct answer.

Mariah is a new mother. She receives a lot of advice from various sources. What would you recommend she do when caring for her baby?

A. She should blindly follow her mother's advice.
B. She should consult her friend who has several children.
C. She should rely on her instincts.
D. She should refer to expert advice on parenting websites.
E. She should call up her family doctor each time she has a problem.