Task: Question Answering
Input (English): Question: The order of the stages of the cell cycle is: 
 Options:  <1> S, G1, Mitosis, G2. <2> G2, G1, S, Mitosis. <3> G1, Mitosis, G2, S. <4> S, G0, Mitosis, G1. <5> G1, S, G2, Mitosis.
Output (English): 5