Final answer:
The described character, John's mother, is from the literary work Brave New World by Aldous Huxley.
Step-by-step explanation:
The described character, John's mother, is from the literary work A. Brave New World by Aldous Huxley. This information is not mentioned in any of the provided references, so we can conclude that this is a specific detail from the literary work itself, rather than a general fact about the author or his works. Without any additional context or information, it is not possible to provide a step-by-step explanation for this question.