Which of the following lines creates a natural pause by using an em dash correctly?

"i—uh—am confused. weren’t we leaving at noon? " asked carla.
"let’s sit over—watch out! " yelled bianca as the frisbee passed over nawal’s head.
"my salad is filled with sand! " shrieked—lara.
"i don’t know what happened, suddenly— " —exclaimed ned.

Which line from the story of my life by helen keller is an example of a simile? during the whole trip i did not have one fit of temper, there were so many things to keep my mind and fingers busy. i was like that ship before my education began, only i was without compass or sounding-line, and had no way of knowing how near the harbour was. one day, while i was playing with my new doll, miss sullivan put my big rag doll into my lap also, spelled "d-o-l-l" and tried to make me understand that "d-o-l-l" applied to both. child as i was, i at once felt the tenderness and sympathy which endeared dr. bell to so many hearts, as his wonderful achievements enlist their admiration.

Which event occurred in the nearly two-year time span between act 3 and act4 of the tragedy of julius caesar?

What language uses emotionally words