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Q55 Single choice

A developer has created an AWS Lambda function that makes queries to an Amazon Aurora MySQL DB instance. When the developer performs a test, the DB instance shows an error for too many connections.

Which solution will meet these requirements with the LEAST operational effort?

A
Create a read replica for the DB instance. Query the replica DB instance instead of the primary DB instance.
B
Migrate the data to an Amazon DynamoDB database.
C
Configure the Amazon Aurora MySQL DB instance for Multi-AZ deployment.
D
Create a proxy in Amazon RDS Proxy. Query the proxy instead of the DB instance.

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