What happens next in this paragraph?

How to apply for a concealed carry permit 
Make sure you meet the basic requirements. 
Obtaining a permit to carry a concealed weapon varies from state-to-state. However, there are a few basic requirements you must meet regardless of where you live.
Possible answers:
(a). You must be at least 21 years old at the time of the application process. Police officers must not carry any weapons such as-knives (self-employed) and/or semi-automatics (self-employed)..
(b). Be at least 18 years old and older at the time you apply for the concealed carry permit. Be 18 years of age in the united states..
(c). At minimum, you should have a gun. A gun is considered a personal weapon and you must own it..
(d). First, you must be at least 21 years of age. Then you must have " proof of good character..
(d).