Answer:
A. Aunt Gold Teeth blames herself for her failure to serve her husband and have children; her failure to accomplish this is due to her lack of faith.
Step-by-step explanation:
In the excerpt from "My Aunt Gold Teeth," by Vidiadhar Surajprasad Naipaul, the protagonist believes her interest in Christian practices or evil spirits caused her husband's illness, as well as her inability to have children, which is a woman's worth in her culture.