Judging from the Psycholinguistic Evidence, What Is a Benefit of Raising

Judging from the psycholinguistic evidence, what is a benefit of raising a toddler with exposure to a variety of voices and vocal accents?

A) The toddler will become a better speller.
B) The toddler will distinguish words from nonsense words at a younger age.
C) The toddler will grow up to be speak multiple languages.
D) The toddler will be better at recognizing words spoken with many emotional tones.