Step 1: Understanding the Question:
This question tests knowledge of physiological disorders in fruit crops.
Step 2: Detailed Explanation:
Granulation (A): A disorder of Citrus (II), where juice sacs become hard and dry.
Black Tip (B): A disorder of Mango (I), caused by air pollution (fluoride).
Fruit cracking (C): A disorder of Grapes (III), caused by water stress and rapid growth.
Pink blush (D): A disorder of Tomato (IV), caused by temperature fluctuations.
Thus, the correct matching is A-II, B-I, C-III, D-IV.
Step 3: Final Answer:
Thus, the correct answer is A-II, B-I, C-III, D-IV, which corresponds to option (B).
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