Which Windows PowerShell command or commands should you run?

You implement Skype for Business Online. You deploy the following client policy:

You have the following requirements:
• Photos must be displayed for users.
• If possible, the maximum size for user photos must be 25 KB.
You need to reconfigure the environment.
Which Windows PowerShell command or commands should you run? https://technet.microsoft.com/en-us/library/gg398300.aspx

A.
Get-CsOnlineUser | Set-CsClientPolicy –PolicyName ClientPolicyDefaultPhoto –MaxPhotoSizeKB 25

B.
New-CsClientPolicy –Identity PhotoPolicy –DisplayPhoto AllPhotos –MaxPhotoSizeKB 25Get-CsOnlineUser
|Grant-CsClientPolicy –PolicyName PhotoPolicy

C.
Set-CsClientPolicy –Identity ClientPolicyDefaultPhoto –MaxPhotoSizeKB 25Get-CsOnlineUser | Grant-
CsClientPolicy –PolicyName ClientPolicyDefaultPhoto

D.
New-CsClientPolicyEntry –Identity ClientPolicyDefaultPhoto –MaxPhotoSizeKB 25Get-CsOnlineUser |
Grant-CsClientPolicy –PolicyName ClientPolicyDefaultPhoto

E.
Get-CsOnlineUser | Grant-CsClientPolicy –PolicyName ClientPolicyDefaultPhoto

Explanation:

The Set-CsClientPolicy modifies the property values of an existing client policy.
References: