l,m,n are the pth , qth rth terms of a G...

l,m,n are the pth , qth rth terms of a G.P. (all positive) , then `|(log l,p,1),(logm,q,1),(logn,r,1)|` equals :

A

3

B

2

C

1

D

zero

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The correct Answer is:

D

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