Which of the following is/are characteristic of fast-twitch oxidative glycolytic fibers?
A. Contraction speed is intermediate (faster than type I but slower than type IIB).
B. Fatigue rate is intermediate (faster than type I but slower than type IIB).
C. both A and B
D. none of the above
Answer: B. Fatigue rate is intermediate (faster than type I but slower than type IIB).