Which statement correctly distinguishes Qur’anic and extra-Qur’anic details about the Cave’s dog?

Karāmāt al-Awliyāʾ: Extraordinary Gifts and Their Evidence

• Its presence is Qur’anic; alleged speech needs other evidence
• Its words are fully given in the Qur’an
• The Qur’an does not mention the dog
• Every later story is Qur’anically certain