Which of the following formats should the administrator export from the Type 1 hypervisor to ensure compatibility?

A junior administrator is migrating a virtual machine from a Type 1 hypervisor to a Type 2 hypervisor. To ensure portability, which of the following formats should the administrator export from the Type 1 hypervisor to ensure compatibility?
A. OWASP
B. VDI
C. VMDK
D. OVA