A company’s SharePoint environment contains three web applications. The root site collections of the web applications host the company intranet site, My Sites, and a Document Center. SharePoint is configured to restrict the default file types, which prevents users from uploading Microsoft Outlook Personal Folder (.pst) files. The company plans to require employees to maintain copies of their .pst files in their My Site libraries. You need to ensure that employees can upload .pst files to My Site libraries. In which location should you remove .pst files from the blocked file types?
A. The File Types area of the Search service application section of Central Administration
B. The General Security page in the site settings for the site collection
C. The Blocked File Types page in the site settings for the site collection
D. The General Security section of the Security page of Central Administration