Which of the following trees is the “Kalpavriksha of Thar”?

The Khejri tree (Prosopis cineraria) is popularly known as the "Kalpavriksha of Thar" due to its immense ecological, economic, and cultural significance in the Thar Desert. It provides fodder for livestock, fuelwood, shade, and edible Sangri pods, while also improving soil fertility through nitrogen fixation. The tree is highly revered by the Bishnoi community and played a central role in the historic Khejarli Movement of Rajasthan. Owing to its ability to sustain life in arid conditions and fulfill multiple needs of desert communities, it is called the Kalpavriksha (wish-fulfilling tree) of Thar.