It's a common question asked in French-speaking countries to gather information about a person's relationship status.
Here are some possible answers:
* Je suis célibataire. (I am single.)
* Je suis marié(e). (I am married.)
* Je suis divorcé(e). (I am divorced.)
* Je suis veuf/veuve. (I am widowed.)
Important:
* This phrase can be considered a bit formal in some situations.
* In more casual settings, you might hear "Vous êtes marié(e)?" (Are you married?) or "Vous êtes en couple?" (Are you in a relationship?)