Final answer:
The definition/explanation clue is the most useful context clue type in deciding the word 'shoopdada'.
Step-by-step explanation:
The context clue type that would be most useful in deciding the word 'shoopdada' is definition/explanation clue. This type of clue provides the meaning or explanation of an unfamiliar word within the sentence or passage. In this case, the word 'shoopdada' does not exist in standard English, so we rely on the sentence or passage to define or explain the word.
However, since there are no examples or relevant information provided in the question, it is difficult to provide a step-by-step explanation for this specific word. It is important to note that context clues can be found through synonyms, antonyms, explanations, examples, or general knowledge about the subject matter.
In conclusion, the context clue type most useful in deciding the word 'shoopdada' is the definition/explanation clue. Additional context would be needed to determine the meaning of this specific word.
Learn more about Context Clues