【单选题】

From the fifth paragraph, in the case of cost advantages, what does FDI imply
A．It implies that it is often a feature of exporters based in developing countries.

B．It implies that foreign firms relinquish their cost advantage and produce at the same marginal cost as those of EU producers.
C．It implies the differences in FDI responses between firms from developed and developing countries.
D．It implies that in EU antidumping practice, a substantial number of cases are settled through price-undertakings.