To drink, a thirsty person must have three things: water, ice, and a glass. There are three thirsty people, each having a different one $($and only one$)$ of the three required items. A fourth person, a server, has an unlimited supply of all three items. When the table is empty, the server places two of the three items $($chosen at random$)$ onto a table. The thirsty person who can make a drink from those two items will pick them up to drink a glass of ice water. When done, the thirsty person will notify the server and the process will be repeated. Write a program that uses a monitor to control the three thirsty people and the server. For concurrency, use only synchronized, wait$(),$ and notifyAll$()$; to slow down the program, use sleep$().$ Use Java and add comments. please show an example of the output.