Please answer this question

Ithink the answer is letter d

I’d say platform as a service (paas) or application platform as a service (apaas) or platform base service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.

Iunderstand how you feels bad brother.

Show some of the scenarios and ill