Which of the following represents pair of lines?

Options

A. (a) `2x^(2)+3xy-2y^(2)+5x+5y+3=0`
B. (b) `2x^(2)-2y^(2)+5x+5y+3=0`
C. (c) `2x^(2)+5xy-2y^(2)+5x+5y+3=0`
D. (d) `2x^(2)+3xy-4y^(2)+5x+5y+3=0`

Answer

A

Explanation

NA