Question: For a given scheduling problem, it is proven that there are only three feasible solutions, namely A, B, and C. Their objective function (which is

For a given scheduling problem, it is proven that there are only three feasible solutions, namely A, B, and C. Their objective function (which is of the minimization type) values are 21,20 , and 25 , respectively. Which of the following statements regarding these three solutions is correct? B is optimal. A is optimal. C is the least optimal solution. B is the most optimal solution

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