I'm pretty sure the answer is
B.) To see if your exercise frequency is enough
The brain stem which is composed of the Pons, The Medulla, and the Midbrain serve a very vital function... They control the functions that keep you alive; Heart Rate, Respiratory Rate, Breathing input and output, Blood pressure, as well a vasomotor functions. So taking this into account, an injury to the brain stem is extremely bad, as that can and will most definitely be very lethal.
Answer:
unconditional positive regard
Explanation:
Consuming alcohol* while pregnant* results in Fetal Alcohol Syndrome as well as other birth defects.