Which_of_the_following_statement_is_wrong?$

• A. The hot chamber die casting machine is used for casting zinc, tin, lead and other low melting alloys
• B. The cold chamber die casting machine is used for casting aluminum, magnesium, copper base alloys and other high melting alloys
• C. The castings produced by centrifugal casting method have open and coarse grained structure
• D. None of the mentioned