The following graph represents the concentration of cyclins over the course of the cell cycle. Which of the following statements is TRUE regarding the phase of the cell cycle where the red arrow is pointing? 
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A. At this point in the cell cycle, chromosomes have properly aligned on the metaphase plate and are beginning to separate.
B. At this point in the cell cycle, the cell is determining if conditions are favorable for cell division.
C. At this point in the cell cycle, DNA has already been replicated correctly.
D. At this point in the cycle the cell is continuing to grow and make abundant tubulin proteins.
E. At this point in the cell cycle, all sister chromatids are fully formed.
Answer: B
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__________________ Indicate whether the statement is true or false.