Remove/ Block Someone in google Plus

Google Plus unlike any other social networking site provides you with multiple privacy options. You have complete control over your account and privacy. You can choose what to share with whom. Sometimes you don't want a person to follow you in any circle so you can easily delete that person from all your circles. You can not just remove someone from a circle but you can even block that person permanently. This world is full of envoy, jealousy and hatred so you must know how to tackle them if you encounter them in your circle list. These people can be even those who spam your profile or leave comments that you don't like. So lets kick all those who don't deserve to be in your circle.