When Palpating the Fundus,the Nurse Knows That

When palpating the fundus,the nurse knows that:

A) it should be hard and slightly tender to palpation during the first trimester.
B) fetal movement should be felt by the examiner at the beginning of the second trimester.
C) after 20 weeks' gestation,the number of centimeters should approximate the number of weeks' gestation.
D) fundal height is usually less than the number of weeks' gestation,unless there is an abnormal condition such as too much amniotic fluid present.