and so , i woke up again crying .. so worried with what is happening to my father who also happens to be in manila .. i was really worried because two weeks ago , my father had this slight attack in manila . so , i was really worried about him .. as soon as i woke up , i called him up , checked if how is he doing . and surprisingly , he answered the telephone .. i was shocked because he was already awake at that time.haha .

Question: What is causing the persistent anxiety in the narrator ?
Answer: None of the above choices .The narrator is triggered by her mother 's health .The narrator is triggered by her brother 's health .The narrator is triggered by her dad 's health .