The correct answer is: B. Ramban
Ramban district receives the maximum rainfall in Jammu. The average annual rainfall in Ramban is 1,200 mm. The highest rainfall is recorded in the months of July and August. The main reason for the high rainfall in Ramban is its location in the Pir Panjal Range. The Pir Panjal Range is a mountain range that runs along the western border of Jammu and Kashmir. The mountains block the moisture-laden winds from the Arabian Sea, which results in heavy rainfall on the western side of the range.
The other options are incorrect because they do not receive as much rainfall as Ramban. Kathua district receives an average annual rainfall of 800 mm, Samba district receives an average annual rainfall of 700 mm, and Reasi district receives an average annual rainfall of 900 mm.
Here is a table showing the average annual rainfall in each district of Jammu:
District | Average annual rainfall (mm)
——- | ——–
Kathua | 800
Samba | 700
Ramban | 1,200
Reasi | 900