Definition: Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
Input: Context: Don Carlos Smith (March 25, 1816 -- August 7, 1841) was the youngest brother of Joseph Smith and a leader, missionary, and periodical editor in the early days of the Latter Day Saint movement.
Question: Who was the brother of Don Carlos Smith?
Output:
joseph smith