Hearing the Audio Track of One Syllable (Such as "Ba")spoken

Multiple Choice

Hearing the audio track of one syllable (such as "ba") spoken repeatedly while seeing a video track of a different syllable being spoken (such as "ga") produces the perceptual experience of a different third sound (such as "da") .This is an example of

A) the McGurk effect.
B) the just noticeable difference.
C) signal detection.
D) the doctrine of specific nerve energies.