This is an excerpt from a letter when try to Win sent to his mother The trenches stretch for miles, but even though they are almost 12 feet deep, we can't walk around much. The bullets and grenades rain down upon us at even the slightest hint of movement, so all we can do is keen in stillness, waiting, trying not to make a sound Which statement best represents the main idea of this O A. The soldier's mother is worried about her en B, Trenches are often dug almost 12 leer deep C. Fighting in a World War i trench was boring and dangerous D. Trenches were used extensively in World War,​