Mrs. Medea killed her illegitimate child and buried it in her backyard, soon after giving birth to it in 1952. Thirty-seven years later, in September 1989, Medea called Captain Erebus Ereshkigal of the New York Police Department and blurted out the story over the telephone before Ereshkigal could utter a single word. She then told him that voices from her backyard told her to confess to the crime. Medea told the police where to dig and they unearthed a metal box containing the skeletal remains of a baby in her yard. Which of the following is a true statement?

1.The remains cannot be used in evidence against Medea because this would violate her Fifth Amendment privilege against self-incrimination

2 The remains can be used in evidence against Medea because this would not violate her Fifth Amendment privilege against self-incrimination

3The remains cannot be used in evidence against Medea because Erebus did not inform her of her right to remain silent before she told him her story

4 The remains can be used in evidence against Medea because they are not incriminating to her