Mark Is a 28-Year-Old Man with Multiple Physical Disabilities

Mark is a 28-year-old man with multiple physical disabilities. The doctor and physical therapist have recommended a variety of positions to benefit Mark's overall health. When Mark is placed in a prescribed position, he yells, arches his back, and bites his wrist. Subsequently, Mark slips out of position. The behavior analyst seeks to help Mark tolerate his positions. Which statement BEST defines a treatment goal?

A) Mark will tolerate his recommended positions.
B) Mark will not yell during positioning.
C) Mark will be placed in his recommended positions for the prescribed amount of time.
D) Mark will maintain all recommended positions for the prescribed amount of time.