Help me with this questions quick

A_ is the number of times you plan on performing a series of repetitions a. sort b. rep c. set d. joy

Write a personal plan that can be used to reduce or prevent injury. identify the hazards you would like to prevent from occurring. include strategies in your plan that can be used to address peer pressure and other influences (both internal and external). use valid research sources to create your personal plan.

Which of these gives the best indication that a health service is based on pseudoscience?