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