If the point P ( α , − α ) lies inside the ellipse x²/16 + y²/9 = 1 , then
A α ∈ ( −[infinity] ,−12/5 ) ∪ ( 12/5 , [infinity] )
B α ∈ ( −12/5 , 12/5 )
C α ∈ ( −5/12 , 5/12 )
D α ∈ ( −[infinity] , −5/12) ∪ ( 5/12 , [infinity] )