The Nurse Is Assessing the Duration of a Client's Labor

The nurse is assessing the duration of a client's labor contractions. Which action does the nurse implement to assess the duration of labor contractions?

A) Assess the strongest intensity of each contraction.
B) Assess uterine relaxation between two contractions.
C) Assess from the beginning to the end of each contraction.
D) Assess from the beginning of one contraction to the beginning of the next.