A right:
The definition that you would see if you looked online would be:
"Rights are legal, social, or ethical principles of freedom or entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal system, social convention, or ethical theory."
Meaning basically, the freedom to do such things.
A responsibility:
responsibility is something that you take care of, something you are suppose to do, or say, or act upon.
