According to the article by Amiri-Khoransani and colleagues who investigated the effects of stretching protocols on vastus medialis activity (VMA) and ball velocity (BV) during soccer kicking, which of the following statements regarding their results is true?
a. Dynamic stretching resulted in increased VMA and increased BV
b. Static stretching resulted in increased VMA and increased BV
c. Dynamic stretching resulted in decreased VMA and decreased BV
d. Static stretching resulted in increased VMA and decreased BV