Find the correct pair(s): List I (District) List II (Rainfall) a. Kinnaur 300 mm b. Bilaspur 1750 mm c. Shimla 900 mm

a and b
a and c
Only b
All of these

The correct answer is: B. a and c

The annual rainfall in Kinnaur is 300 mm, while the annual rainfall in Shimla is 900 mm. Bilaspur has an annual rainfall of 1750 mm.

Option A is incorrect because it includes the pair (b, 1750 mm), which is not a correct pair.

Option C is incorrect because it does not include the pair (a, 300 mm).

Option D is incorrect because it includes the pair (b, 1750 mm), which is not a correct pair.