Context: Most of my friends who \' ve lived here have moved away . But one couple remains : my rescued tough - guy robin and his wife , a faithful bird - of - valor whose tireless mud - gathering has afforded them TWO NESTS each nesting season since assuming ownership of the back yard . This week their exuberant presence dominated the yard , each of them taking turns at hunting squirmy prey , taking vigorous baths in the birdbath , following me almost literally " under foot . "
Question: What may be the reason that the couple remains ?
Option 0: They are trying to make friends .
Option 1: They are being taken care of .
Option 2: They do n't want to be lonely .
Option 3: They are trapped .
Answer: 1