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.

Context : Umm Farwah bint al-Qasim (Arabic: ) or Umm Farwah Fatimah was the wife Muhammad al-Baqir, and the mother of the sixth Imam, Ja'far al-Sadiq.
Answer : Muhammad al-Baqir
What is Umm Farwah bint al-Qasim's spouse's name?