单项选择题

基站同轴电缆馈线在机房入口处应设馈线接地排,馈线接地排应采用截面积不小于()的铜排,并采用()的镀锌扁钢或不小于95mm2的多股铜导线就近与机房地网做可靠连接。

A.100mm*10mm,40mm*4mm
B.150mm*10mm,40mm*4mm
C.100mm*10mm,50mm*5mm
D.150mm*10mm,50mm*5mm