Which of the following statements about loop update is true?
A. The loop update occurs at the beginning of the loop body.
B. In a while statement, the loop update is coded within the loop statement itself.
C. Updating is an optional action coded in the loop body.
D. The loop update changes the loop control expression from true to false.
E. If the body of a loop is executed m times, then the updating is done m - 1 times.
Answer: D
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