Carefully analyze the three sentences provided below. Certain noun phrases have been highlighted and labeled with corresponding letters. Identify the exact pair or pairs of phrases that must be interchanged across the different sentences to make them all grammatically flawless and contextually accurate. Choose the correct option accordingly. I. If municipal authorities expand the vehicle registration data (

• A , will urban centers effectively mitigate escalating surface heat during peak summer months? II. Had market analysts examined the urban green canopy (
• B , they would have easily predicted the sudden surge in domestic car sales. III. Although civic bodies recorded unprecedented auto sales (
• C , environmental groups warned that rapid motorized growth would degrade air quality.