Best Answer Explained in Below-:

The term "perishable" refers to items that have a limited lifespan and can easily decay or spoil, such as food items. Given this context, we seek an antonym— a word that conveys the opposite meaning.

Among the options provided, "short-lived" (A) directly contrasts with durability, as it suggests something that lasts for only a brief period. Similarly, "decaying" (B) aligns with perishability, indicating something that deteriorates over time, further reinforcing its opposite nature. "Unstable" (C) implies inconsistency and lack of permanence, which again does not align with the idea of lasting quality.

"D: durable," however, is the only term that suggests a strong, long-lasting nature. Something that is durable is built to withstand wear and tear, maintaining its integrity over time. Therefore, it stands in sharp contrast to the idea of perishability, making it the correct antonym. In summary, while perishability indicates a fleeting lifespan, durability signifies resilience and longevity, solidifying the choice of "durable" as the appropriate antonym.