A gerontological nurse at a nursing home conducts a reminiscence therapy group for residents with confusion. A member of the group stands up and says, "I just heard my cow. I have to go and milk her now." The nurse's most therapeutic response is ________.
1) All right, you may leave the group now.
2) Please tell us about your cow.
3) That wasn't a cow; maybe you heard a vacuum cleaner.
4) You live here at the nursing home now, not on the farm.