The plant that needs wind for fertilization to occur is the pine tree. To reach this answer, you can observe that out of the four options given, pine trees are the only plants that rely on wind for fertilization. Pine trees have separate male and female cones, and the male cones produce pollen which is carried by the wind to the female cones for fertilization. This adaptation allows pine trees to reproduce in environments where pollinators like insects may be scarce.
