Which of the following statements is false? $(4\mathrm{.}9\mathrm{.}1)$

When defining a function, you can specify that a parameter has a default parameter value.

The following defines a function rectangle$\_$area with default parameter values:

def rectangle$\_$area$($length$=2,$ width$=3)$:

$"""$Return a rectangle's area."""

return length $*$ width

The call rectangle$\_$area$()$ below returns the value $0($zero$).$

def rectangle$\_$area$($length$=2,$ width$=3)$:

$""$ "Return a rectangle's area." $""$

return length $*$ width

When calling the function, if you omit the argument for a parameter with a default parameter value, the default value for that parameter is automatically passed.