Which EL code snippet inserts this error message into the error page?

You are creating an error page that provides a user-friendly screen whenever a server exception
occurs. You want to hide the stack trace, but you do want to provide the exception’s error
message to the user so the user can provide it to the customer service agent at your company.
Which EL code snippet inserts this error message into the error page?

A.
Message: <b>${exception.message}</b>

B.
Message: <b>${exception.errorMessage}</b>

C.
Message: <b>${request.exception.message}</b>

D.
Message: <b>${pageContext.exception.message}</b>

E.
Message: <b>${request.exception.errorMessage}</b>

F.
Message: <b>${pageContext.exception.errorMessage}</b>

Explanation: