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The point ( [ P + 1 ] , [ P ] ) (whe...

The point `( [ P + 1 ] , [ P ] )` (where [.] denotes the greatest integer function), lying inside the region bounded by the circle `x^2 + y^2 - 2x - 15 = 0 and x^2 + y^2 - 2x - 7 =0,` then :

A

`P in[-1,0)uu(0,1)uu(1,2)`

B

`P in (0, 1)`

C

`P in (-1,2)`

D

None of these

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