A pharmaceutical company's drug search API is using an Amazon Neptune DB cluster. A bulk uploader process automatically updates the information in the database a few times each week. A few weeks ago during a bulk upload, a database specialist noticed that the database started to respond frequently with a ThrottlingException error. The problem also occurred with subsequent uploads. The database specialist must create a solution to prevent ThrottlingException errors for the database. The solution must minimize the downtime of the cluster. Which solution meets these requirements?

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A. Create a read replica that uses a larger instance size than the primary DB instance. Fail over the

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B. Add a read replica to each Availability Zone. Use an instance for the read replica that is the same

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C. Create a read replica that uses a larger instance size than the primary DB instance. Offload the

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D. Take the latest backup, and restore it in a DB cluster of a larger size. Point the application to the

A pharmaceutical company's drug search API is using an Amazon Neptune DB cluster. A bulk uploader process automatically updates the information in the database a few times each week. A few weeks ago d

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