The most accurate statement regarding the aftermath of the Sand Creek Massacre is:
The U.S. government came to condemn the incident because so many women and children were murdered.
The Sand Creek Massacre, which occurred in November 1864, involved the killing of a significant number of Cheyenne and Arapaho people, including many women and children, by U.S. Army troops. The brutality of the attack garnered widespread condemnation and increased tensions between Native Americans and settlers, leading to more conflict in the following years.