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If (1)/(b+c),1/(c+a),1/(a+b) are are in ...

If `(1)/(b+c),1/(c+a),1/(a+b)` are are in HP, then which of the following is/are correct?
1 a, b, care in AP
2. `(b+c)^2 (c + a)^2, (a + b)^2` are in GP

A

1 only

B

2 only

C

Both 1 and 2

D

Neither 1 nor 2

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NDA PREVIOUS YEARS-QUESTION PAPER 2021(I)-MULTIPLE CHOICE QUESTION
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