Consider the following States: 1. Andhra Pradesh 2. Kerala 3. Himachal Pradesh 4. Tripura How many of the above are generally known as tea-producing States?
Explanation
Kerala (Munnar, Wayanad, Idukki), Himachal Pradesh (Kangra tea, which has a GI tag) and Tripura (one of the north-eastern tea states) are established tea producers. Andhra Pradesh also grows tea on a small scale in the Eastern Ghats, in the Araku Valley and Chintapalli areas, where tribal farmers' plantations are supported by the state. UPSC's key counts all four.