Which of These Rules Is Generally Not True for Correction

Multiple Choice

Which of these rules is generally not true for correction of speech sound errors?

A) Begin with anterior sounds.
B) Start with the voiceless cognate and then add voicing.
C) Establish correct placement and manner of productions in isolation.
D) Begin with the sound in the final word position.
E) Change one feature at a time when moving from one sound in a group to the next sound.