The little girl in the story "My Mother" promises her mother:

Choose the best answer from the options below:
A she will take her mother off the Indian reservation some day
B she will help her mother find clean water to drink
C she will buy her new clothes to wear
D when she’s older, she will carry water for her

D when she’s older, she will carry water for her

The correct answer is D: when she’s older, she will carry water for her.