Of the Following, Which Statement Is True

Multiple Choice

Of the following, which statement is true?

A) Joint flexibility improves with age.
B) Dynamic flexibility in the shoulder, knee, and thigh joints increases with age.
C) Joint flexibility improves until age 18 in females and age 20 in males and then slowly decreases.
D) Joint flexibility improves until age 20 in females and age 24 in males and then begins to decrease unless the individual actively works on flexibility.
E) Activity level is a better guide to joint flexibility than chronological age, because of the highly specific nature of this fitness component.