Every body has a religion. which are you?
The premise of your question is false; it's a non-starter. While most likely do, there are many people without religion.
In its narrow interpretation there is a God or gods, but always associated with a group with certain rituals and ceremonies to worship the God or gods. In its wider sense, it could be an interest, or faith or belief in something, that bonds the group and there would be a certain proper way of thinking or believing, or dealing with something that is unique but a prerequisite for being part of that group.
It might be that everybody has some sort of personal philosophy, and for the majority of people there will be a religious component to that. You could add existentialism, objectivism, positivism (not necessarily a representative list) to the choices and consider the broader question, or you may want to limit it only to the religious component, in which case at least Judaism and Islam should be added to the flavors you've given. In any case, I think there should be a "none" or "no interest" choice, and possibly an "opposed to" choice.
@Avisalym, would you like to lead off by telling us your religious views, and perhaps others will follow suit.
PS. does anyone know if a poll can be modified after creation? There's no votes so far, and I don't think anyone should vote until or unless the choices can be made more complete.