### Question Asked by a Student from EXXAMM.com Team

Q 2168801705.

Assertion : Equation of the polar to the sphere x^2 + y^2 + z^2 = 1 with respect to the point (1,2,3) is x+ 2y + 3z = 1.

Reason : The point (1, 2, 3) lies outside the sphere x^2 + y^2 + z^2 = 1.

A Both A and R individually true and R is the correct explanation of A
B Both A and R are individually true but R is not the correct explanation of A
C A is true but R is false
D A is false but R is true

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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