Which feature would a marketer use to classify a send under this CAN-SPAM classification?

Northern Train Outfitters sends email order confirmations to customers who have made online purchases. These emails must follow the "Transactional" CAN-SPAM classification requirements.

Which feature would a marketer use to classify a send under this CAN-SPAM classification?
A . Send Classification
B. Send Definition
C. Delivery Profile
D. Sender Profile

Answer: A