Which of the Following Is an Appropriate Step When Transferring

Which of the following is an appropriate step when transferring a patient from the wheelchair to the examination table?

A) Place the wheelchair next to the examination table. 
B) Place the gait belt snugly around the assistant's waist. 
C) Place the patient's feet flat on the floor. 
D) Have the patient sit on the edge of the wheelchair. 
E) All the above.