When Nurses Help Expectant Mothers Assess the Daily Fetal Movement

When nurses help expectant mothers assess the daily fetal movement counts,they should be aware of which of the following?

A) Alcohol or cigarette smoke can irritate the fetus into greater activity.
B) "Kick counts" should be taken every half hour and averaged every 6 hours, with every other 6-hour stretch off.
C) The fetal alarm signal should go off when fetal movements continue non-stop for 24 hours.
D) If 6 movements are not felt in 2 hours, further evaluation is required.