Identify the correct order from the following process through six sigma quality initiative management strategy:

A. Finding the root causes of defects in the process and to reduce such defects

B. Collecting relevant data to measure the key aspects of the current process.

C. Implementing enhancement of the current process based upon data analysis.

D. Explaining the expectations of the customer

E. Ensuring the sustainance of improvement of the current process.

Choose the correct answer from the options given below: