I'd have to say D is the correct one.
Answer:
Speech Segmentation.
Explanation:
'Speech segmentation' is demonstrated as the process of identifying and recognizing the affiliation between the words, phonemes, as well as syllables employed in specific spoken language. It focuses on the context and emphasizes their study as a whole in order to promote a lexical meaning.
In the given situation, Carlos was incapable of '<u>speech segmentation</u>' as he could not understand the lexical and contextual meaning of the phrase and failed to understand its meaning as a whole. Therefore, <u>since he read the words in isolation and not as a whole, he was inefficient in 'speech-segmentation'. </u>
It is said that it is based on the Civil War.