诊断胆道蛔虫病的主要依据是

A．典型症状和体征

B．静脉胆道造影

C．X线钡剂造影

D．内镜逆行胆管检查

E．大便找虫卵

At the end of 2007, Decatur Corporation reported last-in, first-out (LIFO) inventory of $ 20 million, cost of goods sold (COGS) of $64 million, and inventory purchases of $58 million. If the LIFO reserve was $ 6 million at the end of 2006 and $16 million at the end of 2007, compute first-in, first-out (FIFO) inventory at the end of 2007 and FIFO COGS for the year ended 2007.FIFO Inventory FIFO COGS（）

A. $ 36 million $ 74 million

B. $ 36 million $ 54 million

C. $ 26 million $ 54 million