Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to register paternity as an unmarried father [title] Understand " putative " fatherhood. [step] A putative father is an unmarried man who claims to possibly be a father. In other words, your paternity has not yet been legally established, but you think you might be the father.

Ending1: Adopting a child is uncommon in countries such as canada, for example, and is considered to be the only way of remaining in the parent's household. [substeps] As a putative father, you have a significant amount of responsibility and obligations as a man. Ending2: The putative father expresses his desire to get through at least one last year of age. He then agrees to establish paternity if : [substeps] The parents are unmarried. Ending3: This is why you must file for a putative paternity claim. This legal process usually takes 2-4 years. Ending4: [substeps] Because you haven't established your legal relationship, you don't have full legal rights. However, by registering as a putative father, you potentially preserve some rights.

Answer format: ending1/ending2/ending3/ending4