Correct Answer: Option C — Tropical Moist Deciduous Forest. Tropical Moist Deciduous Forest is correctly identified as sal and teak are major commercially important trees in different regions. Tropical Moist Deciduous Forest is also associated with it generally develops under moderate to high seasonal rainfall. Another identifying fact about Tropical Moist Deciduous Forest is that sal and teak are major commercially important trees in different regions. A further exam-relevant fact about Tropical Moist Deciduous Forest is that it generally develops under moderate to high seasonal rainfall. Why the other options are incorrect: • Option A — Tropical Dry Deciduous Forest: Tropical Dry Deciduous Forest is teak, palas and tendu are frequently associated species. It is incorrect here because Tropical Dry Deciduous Forest is instead associated with trees shed leaves to reduce water loss during dry months. • Option B — Tropical Thorn Forest: Tropical Thorn Forest is acacia, babul, khejri and cactus-like succulents are typical. It is incorrect here because Tropical Thorn Forest is instead associated with small leaves, thorns and deep roots help conserve water. • Option D — Montane Forest: Montane Forest is oak and chestnut occur lower down while conifers dominate many higher belts. It is incorrect here because Montane Forest is instead associated with temperature decline with elevation produces clear vegetation zonation. Exam Takeaway: Connect Tropical Moist Deciduous Forest with “sal and teak are major commercially important trees in different regions” and “it generally develops under moderate to high seasonal rainfall” for revision.