I'm not sure what you read or what this question is really about, but I'm guessing the answer would have something to do with him making the character relatable and applies to everyone who reads it. Maybe the reader is able to see some of themselves in the traits of the character?
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.
Dear Diary,
It is interesting how life is full of surprises and we can find satisfaction and happiness in situations that we have not planned. It is even more interesting when that satisfaction and happiness is generated when we help other people. I did not imagine that relieving, even a little, the suffering of others would do so much good for my soul and my spirit leaving me so satisfied with myself.
I have always thought that I would only find happiness in actions aimed at my own satisfaction, but by helping a beggar and allowing him to have a little satisfaction in his difficult life journey, I was happy. I liked to take some of the difficulties that the beggar goes through and give him a little comfort generated comfort for me too.
I was also fully happy, excited and full when adopting a pet cat. Knowing that this animal will have a home to protect it and that it will no longer be hungry and thirsty or mistreated, fills my soul with joy.
I intend to do good deeds frequently, because I want to feel this feeling forever, in addition to contributing to the happiness of others.
The correct answer is diction.
Diction refers to the choice of words and phrases an author uses when writing. The diction used in a text or story tells us about the tone or attitude of the writer. Diction can be formal, informal, serious, playful, and so on. An example of formal diction would be: "Kindly revert back at the earliest possible convenience." Whereas, informal/playful diction would be: "I can't wait for your reply!"
Every fall, the oak tree in the garden sheds <u>its</u> leaves.
Hope this helps! :)