Each of the following five are alike in certain way so form a group. Which of the following does not belong to that group?

Mustard
Ginger
Rapeseed
Sesame E. Groundnut

The answer is E. Groundnut.

The other four options are all edible seeds. Mustard seeds are used in a variety of cuisines, including Indian, Chinese, and Japanese. Ginger is a root that is used in both sweet and savory dishes. Rapeseed is a type of oilseed that is used to make canola oil. Sesame seeds are used in a variety of dishes, including hummus, tahini, and sesame oil.

Groundnuts, on the other hand, are not seeds. They are legumes, which are a type of plant that produces pods. The pods contain the groundnut seeds, which are also called peanuts. Groundnuts are a popular snack food and are also used in a variety of dishes, such as peanut butter, peanut oil, and peanut soup.