Definition: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Input: Context: The family moved to Holyhead in 1918 because of his father's work in the Merchant Navy Link Information: none Question: How large was the Merchant Navy during the year that R.S. Thomas moved to Holyhead?
Output:
Answer: none