Step 1: Understanding the Concept:
Sprinkler irrigation is a method of applying water.
Its suitability depends on soil type and weather conditions.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the limitations of sprinkler irrigation.
Step 3: Detailed Explanation:
Sprinkler irrigation is not suitable for clay soil.
Clay soils have low infiltration rates, leading to runoff and erosion.
Water distribution under windy conditions is not uniform in sprinkler systems.
This is also true.
However, the reason for not being suitable for clay soil is the low infiltration rate, not wind.
Thus, both A and R are true, but R is not the correct explanation of A.
Step 4: Final Answer:
Both A and R are true, but R is NOT the correct explanation of A.
Hence, the correct option is (B).