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An AWS Lambda function queries an Amazon Aurora MySQL DB instance, resulting in a 'too many connections' error during testing. What is the least operationally intensive solution?
A
Implement a read replica for the DB instance, directing queries to the replica instead of the primary.
B
Transition data to Amazon DynamoDB.
C
Enable Multi-AZ deployment for the Aurora MySQL DB instance.
D
Deploy an Amazon RDS Proxy to manage database connections, directing queries through the proxy.
