Which of the following imports to China from overseas can be exempt or temporarily exempt
(1) The importation of goods into a China free trade zone
(2) The importation of equipment under an operating lease
(3) The importation of raw materials under a processing trade
(4) The importation of raw materials under a general trade
A.1, 2, 3 and 4
B.1, 2 and 3 only
C.1 and 3 only
D.2 and 4 only