A、She fell down. B、She was knocked down by others. C、She got a seat. D、She was taken care of by the two young guys. A

W: How do you go to school every day?
M: By hike.
W: So you are lucky. You are not bothered by rude people with their rough behavior.
M: I don’t get it.
W: I come to school by bus and sometimes it turns out to be a terrible experience. I mean a bus ride. If the worst comes to the worst, you may ride yourself on an overcrowded bus with no order, and in a near riot. I’m not exaggerating.
M: I see what you mean. I’m sorry for you.
W: During the rush hour you have to fight your way in and fight your way out when you get off.
M: How terrible!
W: What’s more terrible, you often find yourself among people with no manners. This morning I saw something you wouldn’t believe unless you saw it with your own eyes.
M: Yes?
W: At the bus terminal there was a big crowd. Because the bus was a little late, the crowd grew bigger and bigger. When the bus finally arrived, the waiting crowd turned into a charging mob, rushing the door.
M: What craziness!
W: Then some young guys pushed hard and elbowed their way to the front. A woman carrying a baby lost her balance and fell down.
M: It’s shocking to see young people behave so badly. This is one of the reasons I don’t take buses as a rule.
W: There are other forms of rudeness that people exhibit in public places, such as spitting and littering.
M: I know. The problem is that they don’t seem to care about the public code of conduct.
W: Young people have to be told that they should show respect for others before they are respected by others. I really think it’s time we did something to do away with all rude manners.
M: I agree. I’m all for developing socialist ethics and the socialist moral standards ought to be passed down from generation to generation.