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The development team at an e-commerce company is preparing for the upcoming Thanksgiving sale. The product manager wants the development team to implement appropriate caching strategy on Amazon ElastiCache to withstand traffic spikes on the website during the sale. A key requirement is to facilitate consistent updates to the product prices and product description, so that the cache never goes out of sync with the backend. As a Developer Associate, which of the following solutions would you recommend for the given use-case?