One day,a young man went to an interview for a job as a Morse code operator（摩斯电码报务员）.After knowing the address of the office on the newspaper,he went there.When he arrived,he walked into a large,bus y office filled with noise the sound of the telegraph（电报）.The office worker asked him to wait with seven other people in the waiting area.After a few minutes,the young man stood up,crossed the room to the door of the inner office and walked in.
A few minutes later,however,the manager came out of the office with the young man and said to the other people,"Gentlemen,thanks for your coming,but the young man got the job."The other people were surprised,and one of them said,"Wait a minute.I don\’t understand.He was the last to come in,and we never even got a chance to be interviewed.But he got the job.Why?"
The manager said,"I\’m sorry,the telegraph sent the following message in Morse code:\’If you understand this message,then come in The job is yours\’.No one heard it or understood it.But this young man did.So the job is his."

（1）The young man knew the address of the office from ______.
A.the telegraph
B.a friend
C.the newspaper
D.an office worker
（2）How many people went for the job interview that day? ______
A.7.
B.8.
C.9.
D.10.
（3）The underlined word "message" means " ______" in Chinese in the last paragraph.
A.信息
B.问题
C.结论
D.格言