若点A(x1,-6),B(x2,-2),C(x3,2)在反比例函数y=的图象上,则x1,x2,x3的大小关系是( )
A.x1<x2<x3 B.x2<x1<x3
C.x2<x3<x1 D.x3<x2<x1
B