Final answer:
Normal CST indicates that the fetal heart rate is stable and there are no decelerations with contractions, making the correct answer C) Stable, Variation.
Step-by-step explanation:
The question is discussing a Cardiotocography (CTG) test, which is a tool used in obstetrics to monitor fetal wellbeing. The test measures the fetal heart rate (FHR) in response to uterine contractions. A normal CST (Contraction Stress Test) means the FHR is stable and there are no decelerations with contraction. Therefore, the correct answer is C) Stable, Variation. A typical goal of the CTG is to determine the fetal response to stress and ensure that adequate oxygen is reaching the fetus during labor.