Which Statement Regarding the Relaxation Phase of a Muscle Twitch

Multiple Choice

Which statement regarding the relaxation phase of a muscle twitch is true?

A) The phase begins at stimulation and typically lasts about two milliseconds.
B) Muscle tension falls to resting levels.
C) The action potential sweeps across the sarcomere during this period.
D) Tension rises to a peak.
E) Cross-bridges are interacting with active sites on actin filaments throughout this period.