【单选题】

What is your favorite colorDo you like yellow, orange, and red If you do, you must be an optimist, an active person who enjoys life, people and 62 .Do you prefer grays and blues Then you’re probably quiet, 63 , and you would rather follow than 64 You tend to be a 65 .At least, this is what psychologists tell us, and they should know because they have been 66 studying the meaning of color 67 as well as the effect that colors have 68 human beings. They tell us, 69 other facts that we do not 70 our favorite color as we grow up since we are born with our preference. If you happen to love brown, you did so, as soon as you opened your eyes, or71 as soon as you could see clearly.

Colors do 72 our mooD、There is 73 doubt about it.A、yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings 74 and cheer to the saddest winter day. 75 , black is depressing.A、black bridge over the Thames River, near London, 76 to be the scene of more suicide than any other bridge in the area 77 it was painted green. The number of suicide attempts immediately fell sharply; 78 it would have fallen even more if the bridge had been done in pink or baby blue.
Light and bright colors make people not only happier but more energetiC、It is a(n) 79 fact that factory, workers work better, harder and have fewer 80 when their machines are painted orange 81 black or gray.
A．events
B．anecdotes
C．issues
D．accidents