What new feature was introduced to the Content Library in vSphere 6.5?

What new feature was introduced to the Content Library in vSphere 6.5?
A . Mount an ISO directly from the Content Library.
B . Deploy a virtual machine from an OVF Package in a Content Library.
C . Upload a File from a URL to a Library Item.
D . Upload a File from a Local System to a Library Item.

Answer: A

Explanation:

Content Libraries in vSphere 6.5, which has additional features including the option to mount an ISO from a Content Library, update existing templates, and apply guest OS Customisation Specifications during VM deployments.

https://esxsi.com/2016/12/30/content-libraries/