How to treat a boil<br>Make sure that the boil is actually a boil. Before you begin treating a boil, it is important to make sure that what you have is actually a boil. Boils are caused by an infection of your hair follicles with staphylococcus aureus.
Can we infer the following?
boil is a painful experience

Possible answers:
 (A). Yes
 (B). It's impossible to say
 (C). No
The answer is:
(B).