Which one of the following pulse crops is used as a pulse, a fodder and a green manure crop?

✅Explanation: Cowpea, also known as black-eyed pea or lobia, is a versatile legume that serves multiple purposes. Its young pods and seeds are consumed as a pulse, the whole plant can be used as fodder for livestock, and it can be incorporated into the soil as green manure to improve soil fertility due to its nitrogen-fixing ability.