which two of the following are valid ways to get proper…

In a “new order” transactional email template, which two of the following are valid ways to get properties of the
template variable “order”? (Choose TWO.)

A.
{{order var=customer_lastname}}

B.
{{var data=order.customerEmail}}

C.
{{var order.customer_lastname}}

D.
{{var $order.getCustornerEmail()}}

E.
{{var order.getCustomerLastname()}}

F.
{{var order.getCustomerFirstname}}