Which of the following is a host plant for the Southern green stink bug?

The Southern green stink bug, known scientifically as Nezara viridula, is primarily associated with a variety of agricultural crops, and among these, tomato is one of its key host plants. This pest feeds on the juices of the tomatoes, which can result in significant crop damage as it can affect fruit quality and yield.

While the Southern green stink bug can also be found on other plants, such as those listed, tomatoes are especially conducive to its lifecycle and feeding habits, thus making them a primary host. Tomato plants provide the necessary nutrients and favorable conditions for the bug to thrive and reproduce.

The other options, although they might also attract various pests, are not as closely associated with the Southern green stink bug as tomatoes are. This demonstrates the specific and crucial relationship between certain pests and their preferred host plants.