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If b+c+,c+a,a+b are in H.P. then which o...

If `b+c+,c+a,a+b` are in H.P. then which of the following hold(s) good ?

A

`(b+c)/(a),(c+a)/(b), (a+b)/(c )` are in A.P.

B

`(b+c)/(a), (c+a)/(b) , (a+b)/(c )` are in H.P.

C

`a^(2) , b^(2), c^(2)` are in A.P.

D

`a^(2), b^(2), c^(2)` are in H.P.

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The correct Answer is:
A
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