Definition: Generate a correct and concise answer for the question based on the words in the context.
Input: Context : Thomas and the Magic Railroad is a 2000 British-American-Canadian adventure fantasy film based on the British TV series Thomas & Friends, The Railway Series by the Rev. W. Awdry, and the American TV series Shining Time Station.
Question : Which is the basis of Thomas and the Magic Railroad?
Output:
The Railway Series