Suppose you have an input element called deliveryLocation within your orderForm web form. To set a default value for this input box in JavaScript, you could use the statement $\_\_\_\_\_.$

a$.$ document.orderForm.deliveryLocation.defaultValue $=$ "Front door";

b$.$ document.orderForm.deliveryLocation.select$()$;

c$.$ document.orderForm.deliveryLocation.placeholder $=$ "Front door";

d$.$ document.orderForm.deliveryLocation.defaultValue$("$Front door"$)$;