A、He is a stranger to the stock. B、He likes the stock very much. C、He is confident of his investment. D、He is the student of the

M: Hello. Would you please tell me something about the stock?
W: Sure. What do you want me to start with?
M: Please start with the explanation of some terms like "a bull" and "a bear".
W: OK. A bull is a situation in which share prices are rising.
M: What about a bear then?
W: A bear is the situation in which share prices keep falling.
M: Oh, I see. But why the prices get rising or falling?
W: If there are more buyers, the price will rise. Otherwise, the price will be lower and lower.
M: How can we make money in the stock market?
W: If you believe the market will go up, you can buy in or hang on. If it turns out to be true, you can make your profit.
M: I heard that some people can earn money out of a bear market. How do they win in such a situation?
W: lf you believe the market will fall down, you can sell your shares and buy back at a lower price. The price difference is your profit.
M: It sounds easy to make money from stock investment.
W: Not at all. When you really invest in stock market, you’ll get involved into the whole world.
M: What do you mean by that?
W: To decide which share you’ll buy in is quite hard sometimes. You have to consider the market tendency, the growth of the company and you’d better know something about technical analysis.
M: So boring it is. I’d better invest in some fixed interest fields.
W: Certainly you can. You won’t suffer from the risks. But your wallet will suffer.
M: What should I do?
W: If you really invest in stock, perhaps you should find a broker.