The answer is E, Convolvulus.
Grass, Amaranthus, Oats, and Chenopodium are all types of plants, while Convolvulus is a type of vine.
Grasses are a type of plant that have long, narrow leaves and small flowers. They are often used for lawns, pastures, and hay.
Amaranths are a type of plant that have large, colorful flowers. They are often used as ornamental plants or for food.
Oats are a type of cereal grain that is used to make oatmeal, oat flour, and oat milk.
Chenopodium is a type of plant that has edible leaves and seeds. It is often used as a food source in some parts of the world.
Convolvulus is a type of vine that has small, white flowers. It is often used as an ornamental plant.