Answer:
Refer the client to a professional who has the necessary skills and abilities.
Explanation:
A fitness professional is a coach that has expertise in the field of exercise and fitness. This may also include the fitness trainer, aerobic exercise trainer and the yoga instructor.
Amy is a fitness professional but lacks expertise for the client. She must sent his client to the professional that is highly experienced in this field and has better abilities and the skills better than the Amy. This help the client and helps him to maintain fitness and health.
Thus, the correct answer is option (b).