Researchers studying cell cycle regulation in yeast cells have observed that a mutation causes the cell cycle to stop in telophase when the yeast cells are kept at a high temperature. Which of the following statements best predicts the effect of the mutation on yeast cells? A. The yeast cells will replicate their chromosomes but will fail to complete mitosis.

B. The yeast cells will transition out of G0 but will fail to complete the G1 phase.

C. The yeast cells will initiate mitosis but will fail to complete the G2 phase.