If (a)/(b+c),(b)/(c+a),(c)/(a+b) are in ...

If `(a)/(b+c),(b)/(c+a),(c)/(a+b)` are in AP, then

A

a, b, c, are in AP

B

c, a, b are in AP

C

`a^(2),b^(2),c^(2)` are in AP

D

a, b, c are in GP

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The correct Answer is:

C

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