Which of the Following Is the Best Way for a Wheelchair

Multiple Choice

Which of the following is the best way for a wheelchair user to negotiate very steep slopes?

A) Go up the slope using a zigzagging path.
B) Have someone pull the chair up the slope backward.
C) Tip the chair into a wheelie position and go up the slope backward.
D) Tip the chair into a wheelie position and go up the slope forward.