1.

For \[a>b>c>0,\] the distance between (1, 1) and the point of intersection of the lines \[ax+by+c=0\] and \[bx+ay+c=0\] is less than \[2\sqrt{2}.\] Then

A. \[a+b-c>0\]
B. \[a-b+c<0\]
C. \[a-b+c>0\]
D. \[a+b-c<0\]
Answer» B. \[a-b+c<0\]


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