Final answer:
The subject of this question is English. It involves understanding the compound subject and compound predicate in a sentence.
Step-by-step explanation:
The subject of this question is English because it involves understanding the compound subject and compound predicate in a sentence. In English grammar, a compound subject refers to a sentence that has two or more subjects, while a compound predicate refers to a sentence that has two or more predicates sharing the same subject. In this case, the subjects are 'Mickey Mouse and Minnie Mouse' and the predicate is 'were the creation of Walt Disney'.
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