Which of the following are the foci areas of research in Comparative Public Administration as identified by Ferrel Heady?(i) Component approach(ii) Modified traditional approach(iii) Development system model(iv) General system model(v) Middle range theorySelect the correct answer by using codes given below:Codes:

• A. (i), (ii), (iii), (iv)
• B. (ii), (iii), (iv), (v)
• C. (i), (iii), (iv), (v)
• D. (i), (ii), (iii), (v)