Horizontal line m intersects vertical line k at point B. Line k intersects diagonal line l are point A. Line l intersects line m at point F. Point G is also on line l. Point D is in the space between lines k and l and above line m. Point C is in the space between lines m and l to the left of line k.
What are three collinear points on line l?

points A, B, and F
points A, F, and G
points B, C, and D
points B, F, and G