Consonant clusters are a group of letters in a word that does not have any vowels in between them. In simple words, it means a group of 2, 3, or more consonant letters that are together without any vowel separating them.
In the given list of words, the consonant clusters are as follows-
The best answer is D because it has incorrect grammar, and uses slang/jargon and a dialect known as ebonics that was typically present in black communities during this time.