Consider the following code snippetfunction fun(f) { if (f === undefined) debugger;}What could be the task of the statement debugger?

• A. It is used to find error in the statement
• B. It is used as a keyword that debugs the entire program at once
• C. It debugs the error in that statement and restarts the statement s execution
• D. It does nothing but a simple breakpoint
• E. None of these