The correct answer to fill in the blank would be A) Just above the belly button.
Https://www.waterpoloplanet.com/HTML_Mike_pages/mr01_Strength_Training.html
The leading causes of death in children under the age of 1 year are developmental and genetic conditions that were present at birth, as well as
conditions due to premature birth. Other notable causes are unintentional injuries which can be fatal and homicide.