I think the most likely reason Churchill regularly brougth up negative details about the war is:
A. He wants Britain to have realistic expectations about the future.
As a great strategist, Churchill focused on the evidence given by other battles, like the German victory in France, to learn from his enemy. By lying to his people, british army would not be prepared for the battles coming and wold be defeated. Some generals in World War II believed that war would be fougth like World War I, they were not based on any evidence, and were eventually surprised by the new tactics the German developed (like the Blitzkrieg).
Churchill was able to make alliances with the United States and the URSS, so letter B. seems incorrect.
History made clear that Churchill was a great leader that never gave up so letter C. seems incorrect too.
By giving negative details abaout war Germany wouldn't think Britain is weak so letter D is incorrect.
In this passage from "By the Waters of Babylon", by Stephen Vincent Bennet, the narrator responds to the conflict in this passage <em>the narrator takes control of his spirit by using his priesthood. </em>This is the story of a man who is called John and belongs to a tribe called the Hill People. He is the son of a priest and will become a priest himself. In that tribe, only priests are allowed to travel to the Great Places of Gods.
Last or first one try last
A. protest injustice
and
D. promote nonviolence