David: I like blue. I have a clothes shop, and I find when I changed the wall's color to blue, my clothes sold better. Someone told me that blue can make people feel safe. Mary: I'm a nurse. I heard that green can make people feel energetic. Because it's the color of nature, it can also give people a feeling of hope. It's my favorite. Li Ming: I like red. In our country, red means good luck. For example, during Spring Festival, most Chinese people like wearing red clothes , because we believe it will bring us good luck in the future. Sam: I like orange because it's a warm color. When I'm sad, if I see something orange buying things that are orange ---- bags, hats, cups, anything! I live in an orange world! Linda: I think black is a powerful color . We know that the leaders of a country always wear black clothes. And, it makes people look thin. If you want to give a gift to a friend who is sad, which of the following is the bestaccording to the passage?
A blue cup. A green pencil case. An orange coat A black wallet