Equation of a straight line passing through point of intersection of \( L_{1}: 3 x-4 y+6=0 \) and \( L_{2}: x+y+2=0 \) which is situated at maximum distance from point \( (0,2) \) will be :
(a) \( x-y+2=0 \)
(b) \( x+y+2=0 \)
(c) \( 2 x+y+4=0 \)
(d) \( 2 x-y+4=0 \)