According to the National Institute of Child Health and Human

According to the National Institute of Child Health and Human Development (NICHD) Three-Tier System of FHR Classification,category III tracings include all FHR tracings not categorized as category I or II.Which characteristics of the FHR belong in category III?
(Select all that apply) .

A) Baseline rate of 110 to 160 beats per minute
B) Tachycardia
C) Absent baseline variability not accompanied by recurrent decelerations
D) Variable decelerations with other characteristics such as shoulders or overshoots
E) Absent baseline variability with recurrent variable decelerations
F) Bradycardia