Step 1: Understanding the Concept:
Butter has a different texture than butter fat and margarine.
The structure of fat globules explains this.
Step 2: Key Formula or Approach:
No specific formula.
Need to understand the texture of butter.
Step 3: Detailed Explanation:
Assertion A: Butter is softer than butter fat or margarine - true.
Reason R: Crystalline fat in globules does not form a continuous network - true.
The reason explains why butter is softer.
Thus, both A and R are true, and R explains A.
Step 4: Final Answer:
Both (A) and (R) are true and (R) is the correct explanation of (A).
Hence, the correct option is (A).