Identify the correct order of some of the words A-E given below to complete the following paragraph which explains the role carried out by different parts of the CPU.

Part of the CPU that (i) holds programs and data currently in use is called _________; 

(ii) performs calculation and logical operations is called _______; and (iii) tells input and output devices how to carry out instructions is called ________.

(A) Control Unit

(B) ASCII

(C) Immediate Access Store

(D) ALU

(E) SSD

Choose the correct answer from the options given below :