What is the equation of a line, which passes through the points ( 1, 1) and (2, 4).

• A. 5x + 3y + 2 = 0
• B. 5x + 3y + 4 = 0
• C. 3x + 5y + 6 = 0
• D. 5x + 3y + 3 = 0