Which Sequence Represents the Correct Order of Events in Cytokinin $\rightarrow$

Multiple Choice

Which sequence represents the correct order of events in cytokinin signal transduction?

A) Cytokinin is produced $\rightarrow$ cytokinin binds to its receptor protein $\rightarrow$ cytoplasmic steps are initiated $\rightarrow$ transcription factor is activated
B) Cytokinin is produced $\rightarrow$ cytoplasmic steps are initiated $\rightarrow$ transcription factor is activated $\rightarrow$ cytokinin binds to its receptor protein
C) Cytokinin binds to its receptor protein $\rightarrow$ cytoplasmic steps are initiated $\rightarrow$ transcription factor is activated $\rightarrow$ cytokinin is produced
D) Cytokinin binds to its receptor protein $\rightarrow$ transcription factor is activated $\rightarrow$ cytokinin is produced $\rightarrow$ cytoplasmic steps are initiated
E) Cytoplasmic steps are initiated $\rightarrow$ transcription factor is activated $\rightarrow$ cytokinin is produced $\rightarrow$ cytokinin binds to its receptor protein