You are designing a Windows Presentation Foundation (WPF) application. The WPF application contains code that will be executed by both full trust callers and partial trust callers. The WPF application code does not have the AllowPartialTmstCallers attribute set. You have the following requirements:
– The application security settings must allow partial trust callers to createand write to a file.
– Users must have access only to files that they create and not to filescreated by other users.
You need to recommend a location for storing each user’ s files. Which location should you recommend?
A. the user’s Roaming folder
B. the user’s LocalSettings folder
C. the user’s IsolatedStorage folder
D. the user’s My Documents folder