You will be given a definition of a task first, then some input of the task.
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'.

Context: which the 1943 Quebec Agreement merged with the American Manhattan Project Link Information: Lord Cherwell had taken the matter to the Prime Minister, Winston Churchill, who became the first national leader to approve a nuclear weapons programme on 30 August 1941 Question: How long had the secret project, Tube Alloys, been going on before it merged with the American Manhattan Project according to the Quebec Agreement?
Output:
Answer: 2