Which of the Following Reasons Provides the BEST Rationale for Never

Which of the following reasons provides the BEST rationale for never abruptly ending an exercise session at training intensity without a cool-down phase?

A) May result in reduced blood flow return to the myocardium leading to irritation.
B) May result in a higher risk of falling.
C) May result in muscular soreness in the lower extremities.
D) May result in high blood pressure for an extended period after exercise.