Teacher:Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Teacher: Now, understand the problem? Solve this instance: Context : Wang Yuanji (217--268) was the wife of Sima Zhao, a regent of the state of Cao Wei in the Three Kingdoms period.
Answer : Sima Zhao
Student:
What is Wang Yuanji's spouse's name?