The correct option is C Thorn forest
The Northwestern thorn scrub forests are tropical dry forests, that have been degraded through intensive agriculture and grazing into stunted and open thorn scrub, dominated by trees, such as Acacia senegal and Acacia leucophloea, as well as Prosopis cineraria, Capparis zeylanica, and species of Salvadora, Gymnosporia, Grewia, and Gardenia.