Concept:Use of articles before plural countable nouns in general statements.Explanation:The word "oranges" is a plural countable noun.It is used in a general sense, not for specific oranges.No article is required before plural nouns when making general statements.Similarly, "An" and "A" are used only with singular nouns, and "The" is used for specific references.Hence, the blank should remain empty.Answer:D. No article