Detailed Instructions: In this task, you are given a sentence and question which can be answered using the sentence. Your task is to answer the question using the information from the sentence. The answer to the question is unique and it is a continuous text span from the sentence.
Problem:Sentence: He remained in the MGM `` Our Gang '' productions until his final appearance in the series , `` Unexpected Riches '' , in 1942 at age fourteen . 
 Question: where did someone remain?
Solution:
in the MGM `` Our Gang '' productions