What Is the Proper Technique for Teaching a Patient to Rise

What is the proper technique for teaching a patient to rise from the wheelchair to standing in the parallel bars?

A) Have the patient reach forward and place the hands on the therapist's shoulders.
B) Have the patient scoot forward and push up with the hands on the armrests of the chair.
C) Have the patient hold onto the parallel bars and pull up into standing.
D) Have the patient cross the arms across the chest while the therapist pulls on the guarding belt.