Correct Answer: C
Azure Service Fabric is a distributed systems platform that makes it easy to package, deploy, and manage scalable and reliable microservices and containers. Service Fabric also addresses the significant challenges in developing and managing cloud native applications.
A key differentiator of Service Fabric is its strong focus on building stateful services. You can use the Service Fabric programming model or run containerized stateful services written in any language or code. You can create Service Fabric clusters anywhere, including Windows Server and Linux on premises and other public clouds, in addition to Azure.
You can use Azure Service Fabric to create Service Fabric clusters on any virtual machines or computers running Windows Server.
Incorrect Answers:
A. Azure Container Instance
Azure Container Instances offers the fastest and simplest way to run a container in Azure, without having to manage any virtual machines and without having to adopt a higher-level service.
B. Azure Virtual Machine Scale Set
Azure virtual machine scale sets let you create and manage a group of load balanced VMs. The number of VM instances can automatically increase or decrease in response to demand or a defined schedule.
D. Azure Logic App
Azure Logic Apps is a cloud-based platform for creating and running automated workflows that integrate your apps, data, services, and systems.
Reference:
https://docs.microsoft.com/en-us/azure/service-fabric/service-fabric-overview