You use Microsoft Outlook 2010 for messaging and e-mailing. MS Outlook has been configured to
use an Exchange account. You received an e-mail message that comprises two attachments. One of
the attachments is a PowerPoint presentation. However, you are not able to preview the attachment
by using the attachment previewer. Which of the following actions will you take to resolve the issue?

A.
Change the account settings of Outlook.

B.
Use the Clean Up tool settings.

C.
Change the Auto Preview settings.

D.
Change the trust center settings of Outlook.