Final answer:
To retrieve a parked call from space 11, you would typically dial *11 from your extension in many phone systems.
Step-by-step explanation:
To pick up a call that has been parked in space 11, the correct action would typically depend on the phone system you are using. However, most phone systems with call parking features use a specific code to retrieve parked calls. Option B, which states Dial *11 from your extension, is a common way to pick up a parked call in many phone systems. Remember, this may vary depending on the specific phone system or the configuration set by your organization's telecommunications administrator. It is not as simple as pressing the "11" key on the keypad, as the system wouldn't recognize this action as an instruction to retrieve a parked call. Accessing a call parking menu or asking an operator would not be the standard procedures for retrieving a call from a parking space like 11.