Full AWS Practitioner Certification Question

An e-learning company is developing a new microservice that students will access through HTTPS. The microservice will be built using a single AWS Lambda function written in Go 1.x and must authenticate incoming requests using AWS Identity and Access Management (IAM). A solutions architect needs to select the most operationally efficient deployment strategy that satisfies the HTTPS requirement and integrates IAM-based authentication. What is the best solution to meet these goals?