To begin with, Coyote sees something wrong with the river and the mountain, so she fixes them. Grandmother then asks Coyote why she is "changing all those good things". This indicates that by changing what looks wrong to Coyote, it changes what looks right to Grandmother. Fixing one thing can unfix another.
A. Coyote and Grandmother disagree on fixing
B. Fixing one thing affects others
C. Grandmother appreciates changes
D. Coyote only fixes what Grandmother approves