Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). On a file server, you have a shared folder named Data. The Data folder has the permissions shown in the following table. You need to ensure that members of a group named Sales can modify content in the Data share. Sales group members must only be allowed to delete files that they create. Which additional permission should you assign to the Sales group?（）

• A、On the Data folder, allow the Write permission.
• B、On the Data folder, allow the Modify permission.
• C、On the Data share, allow the Change permission.
• D、On the Data share, allow the Full Control permission.