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Assertion (A):argz1-artgz2=0, Reason (R)...

Assertion (A):`argz_1-artgz_2=0`, Reason (R): If `|z_1-z_2|=|z_1|-|z_2|` then origin `z_1 and z_2` are collinear and `z_1 and z_2` lie on the same side of the origin. (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not te correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

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