The most accurate result of the Sand Creek Massacre among the options provided is: The U.S. government came to condemn the incident because so many women and children were murdered.
The Sand Creek Massacre, which took place in 1864, involved the brutal attack by Colorado U.S. Volunteer Cavalry on a peaceful Cheyenne and Arapaho camp, resulting in the deaths of many women and children. This incident did provoke outrage and condemnation from various segments of the U.S. population and led to increased scrutiny of U.S. military policies toward Native Americans.