Refer to this code in $p5.$js that makes a simple drawing program. What size is the ellipse?

sketch.js

$\}$

function setup$()\{$ createCanvas $(500,500)$; background $(100,100,100)$;

$5$

function draw$()\{$

$7$ stroke $(255,255,255)$;

$8$ fill $(255,255,255)$;

$9$ ellipse$($mouseX$,$ mousey, $70,70)$;

$10$

a circle of $70$ pixels in diameter

mouseX width by mouseY height

a circle of $255$ pixels in diameter

a circle of $500$ pixels in diameter

an ellipse of $255$ pixels width by $70$ pixels height

an ellipse of $70$ pixels width by $255$ pixels height