Maybe because they're in love with the person and believed that it won't happen again.
True I’m pretty Shute had this on a test once and I got it right
Muscular endurance hope that helped
There are several sphincters that appear along the gastrointestinal tract in the human body. The sphincters are; upper esophageal, lower esophageal, pyloric, ileocaecal, and the inner and outer anal sphincters.