Final answer:
Option C, "I really can't stand honeydew; it's like a sad cantaloupe." is the sentence that uses allusion.
Step-by-step explanation:
The sentence that most clearly uses allusion is option C, "I really can't stand honeydew; it's like a sad cantaloupe." Allusion is a literary device that involves referencing or making a brief mention of something well-known, such as a person, event, or work of art. In this sentence, honeydew is being compared to a sad cantaloupe, which is an indirect reference to the fact that cantaloupes are generally sweeter and more enjoyable than honeydews.
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