Flexibility of using different technology stacks in IBM Cloud

Question:
Different microservices need the flexibility of using different technology stacks per service. Which IBM Cloud service did you choose to solve this problem?

1. IBM WebSphere Application Server
2. IBM Cloud Kubernetes Service
3. Container Security Services
4. IBM Cloud Bare Metal Servers

Answer:
B - is the correct answer. IBM Cloud Kubernetes Service allows you to deploy highly available containerized apps in Kubernetes clusters and use the powerful tools to automate, isolate, secure, manage, and monitor your workloads across zones or regions