The correct sequence of phases of cell cycle is :

Question

( A ) $G_1\rightarrow G_2\rightarrow S\rightarrow M$
( B ) $S\rightarrow G_1\rightarrow G_2\rightarrow M$
( C ) $M\rightarrow G_1\rightarrow G_2\rightarrow S$
( D ) $G_1\rightarrow S\rightarrow G_2\rightarrow M$