Examine the code below. The variable 'age' is initially set to $0$ and then set to the age entered into the agelnput's text input box.

What is displayed in the resultLabel's text after the 'submitButton' is clicked assuming the agelnput's text is $21?$

initialize app variable age to $0$

when submitButton $*$ Click

do

app variable age

$16$

do set resultLabel grad $\text{'}$s Text grad to $C$ You are old enough to drive. $"?$

do set resultLabel grad $\text{'}$s Text grad to $C$ You are old enough to vote.

app variable age

$25$

do set resultLabel grad $\text{'}$s Text grad to $C$ You can rent a car without restrictions.

You are old enough to drive.

You are too young to drive.

You can rent a car without restrictions.

You can run for president.

You are old enough to vote.