A straight line passing through the point (0,4) is perpendicular to the line x−3y−7=0. Its equation is:<spanclass=′latex−bold′>(A)</span>y+3x−4=0<spanclass=′latex−bold′>(B)</span>y+3x+4=0<spanclass=′latex−bold′>(C)</span>y−3x−4=0<spanclass=′latex−bold′>(D)</span>3y+x−12=0<spanclass=′latex−bold′>(E)</span>3y−x−12=0