which of the following optional partitions would change the default partition size for /?

Creating which of the following optional partitions would change the default partition size for /?

A.
/tmp

B.
/home

C.
/var/log

D.
/usr

Explanation:
ESX Required Partitions
Mount Point Type Size
/ ext3 *
* Calculated dynamically based on the size of the /usr partition. By default, the minimum size is 5GB and no /usr partition is defined