Jennet bought a widget that the Lamda Corp had manufactured. After the widget caused her to suffer an injury, she sued the company for failing to warn her about the risks associated with the product. Lamda Corp seeks to avoid liability on the basis of the learned intermediary rule. The learned intermediary rule

Select one:

A.applies only if Jennet had trained other people about the safe use of widgets even before she purchased the widget from Lamda Corp.

B.is usually considered in connection with the issue of causation.

C.applies only if Lamda Corp actually knew of the risk that led to Jennet's injury, and only if it had learned about that risk from a learned professional.

D.is usually considered in connection with the duty of care.

E.applies only if Lamda Corp delivered the widget to a professional who then delivered it to Jennet, and only if the company provided that professional with a warning that the professional should have passed on to Jennet.