Consider the following pairs: Tree: Location of its natural habitat 1. Rosewood: Slopes of Western Ghats of Karnataka and Kerala 2. Spruce : Western Himalayas at elevations from 2100 m to 3600 'm 3. Walnut: Lower elevations on Eastern Himalayas Which of the pair(s) given above is/are correctly matched? [IAS 2009] (a) A only (b) A and B (c) Band C (d) A, B and C