There would either be two people playing and one playing each note or you just choose either the top or bottom line to play
Answer:
1.You must find out what role you are doing
2.To be prepared for everything/get overview of what others do.
3.So you won't get confused and you can see what is going to happen.
4.You must look everywhere. Some normal and both unusual things MIGHT be clues.(According to Sherlock Holmes and other mystery books)
5.They may take time to help you and TIME IS MONEY.
Explanation:
