A male client came into the office limping and favoring his right lower extremity. He complains of trouble standing for long periods of time and reports he has had right hip pain for more than three months. During range of motion (ROM) assessment, how far should the practitioner passively move the right hip joint?
选项：

A:To maximum pain
B: To end feel
C: To 15 degrees flexion
D: To 20 degrees abduction