It’s really important to understand what devices need to be supported. Alex says: “The store offers a wide selection of Android devices, often purchased by the employees.” What question should you ask next?

The correct answer focuses on understanding the existing workflow and potential custom applications, which is crucial for determining how Android Enterprise can integrate and support the business needs. If employees are purchasing their own devices, understanding how they currently perform their jobs, especially tasks like scheduling, is key to identifying requirements for device management and application deployment. "Do you need to speak to an app developer?" is premature; the immediate need is to understand the current state, not to jump to solutions. "How do the flight crews communicate with each other?" is too specific and not relevant to the general statement about employee-purchased devices and a wide selection. "Everyone could be issued with a managed Google Account and use Google Calendar. How does that sound?" is a proposed solution before fully understanding the problem or current processes.