How many streams will be created when the policy runs for both clients?

A policy is created using the Standard policy type. The default settings are used. Linux hosts s1 and s2 are added in the client list and ALL_LOCAL_DRIVES is specified in the Backup Selection.

Host s1 has the mount points listed below:

/

/opt

/usr

/usr/home

Host s2 has the mount points listed below:

/

/proc

/tmp

/usr

How many streams will be created when the policy runs for both clients?
A . two
B. four
C. five
D. eight