Write the answer of the given problems

Problem 1- In the early part of the Second World War, British geniuses lead by Alan Turing, cracked the German Military cipher code. Thus they could read the German war commands. To their horror, they learned that the Luftwaffe was planning a massive strike on the old industrial city of Coventry on November 18, 1940. They send the news to Churchill and he has to decide what to do. If he warns the city of 200,000, many lives will be saved but the Germans will know the English have broken their code. Organizations use to manage risks?

Part 1- What is the ethical dilemma here and how would YOU resolves it? Use the 4 wise men approach.

Part 2- Give an example of conflict between two of the 7 ethical duties of an engineer.

Part 3- For each of the 7 duties, give a clear example of an unethical situation.

I want help to explain the ethical dilemma.