Which of the Following Is NOT True of Behavioural Approaches

Which of the following is NOT true of behavioural approaches to treating children with autism spectrum disorder?

A) They suggest that faulty learning causes autism spectrum disorder.
B) They suggest that the principles of learning may be helpful in the treatment of autism spectrum disordered behaviour.
C) They sometimes involve the use of electric shocks to eliminate self-injurious behaviours.
D) They use positive reinforcement to teach and maintain new behaviours.