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In a microservices application using Amazon API Gateway and AWS Lambda, how can a company ensure scalable partner notifications with minimal code changes for future partner additions?
A
Assign unique Amazon SNS topics to each partner, with Lambda publishing to the corresponding topic.
B
Dedicate a separate Lambda function for each partner to notify their endpoint.
C
Utilize a single SNS topic with attribute-based message filtering for partner-specific notifications.
D
Subscribe all partners to a single SNS topic for receiving updates.