In Malaysia, the 'Kinta Valley' is famous for

1. A

   Rubber Production

   (a) Rubber Production. Malaysia grows rubber, but Kinta Valley’s fame is tin, not rubber estates of the west-coast plains.

2. B

   Tea Production

   (b) Tea Production. Tea is not the mineral identity of Kinta Valley.

3. C

   Tin Production

   (c) Tin Production. The Kinta Valley of Perak, Malaysia, is a classic alluvial tin (cassiterite) field. That is the official key.

4. D

   Coffee Production

   (d) Coffee Production. Coffee is not the Kinta speciality.

Summary. Official key is (c). Malaysia’s Kinta Valley is famous for tin. Rubber, tea and coffee are not that valley’s mineral identity.