Which two reasons require deploying the app to a private cloud?

A company plans to deploy Dynamics 365 Customer Service and integrate it with two proprietary apps. The company does not have a virtual private network (VPN) or secure network.

Which two reasons require deploying the app to a private cloud? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
A . You have an application that only runs on a legacy operating system.
B . Your company has very strict legal and compliance requirements.
C . You do not have an IT security specialist onsite.
D . You do not have access to the internet while working on company computers.

Answer: AD