Some parts of a sentence are given below. Find the part of the sentence which is not really contributing to the main theme of the passage or find the odd sentence out and rearrange the remaining sentences to make a coherent paragraph. If none of the options is correct as it is, choose option (5). If the sequence is the one which is not given, then choose option (4), as your choice.

(A) that studies this implementation /(B) public administration is the implementation of government policy /(C) and prepares civil employees for working in the public service /(D) similar spoils systems are common in other nations that traditionally have been based on tribal organization/ (E) and also an academic discipline