Which among the following specifies the correct sequence of steps followed to obtain primitive sequence in speech?

• A. Isolate the basic sequence, analyse the basic sequence, analyse the primitive sequence
• B. Isolate the basic sequence, isolate the primitive sequence, analyse the basic sequence
• C. Analyse the basic sequence, isolate the basic sequence, analyse the primitive sequence
• D. Isolate the basic sequence, analyse the primitive sequence, analyse the basic sequence