C. & D.
He killed himself because he could no longer tolerate the horrors of war, his own psychological abilities to deal with the horrors had turned on himself, so that he took his own life. And unlike a normal situation in life, the war had made it so that life and meaning were no longer relevant. They did not recognize the value of his life dead or alive, demonstrating another mental loss in the psychology of warfare.
Answer:
Researchers used HeLa to develop “methods for freezing cells” (p. 98), and since they could freeze cells they could look at “identical cells at different points in time” (p. ... 98) and by freezing cells, researchers could see when this happened
Explanation:
So we have a monologue and a soliloquy.
Monologue - Long speech by a single character revealing private thoughts and feelings
Soliloquy - a character relates thoughts / feelings to him/herself and the audience often when alone.
The difference between the two is that a soliloquy is personal, the other characters cannot hear it.
I want to say that a long, uninterrupted speech by a character in a play, story, or poem or a monologue.