This is always a topic of conversation in the office as a few of my colleagues buy beans and grind the coffee in the office before a brew. 
We are considering putting together and buying some beans. 
5 Kopi Luwak the worlds most expensive coffee is made by?
A) Processed during a full moon
B) Brewed only with solid gold pots
C) Made from coffee beans eaten and then excreted by a Sumatran wild cat
D) Grown at a higher altitude than any other bean