narrative: Mary was in biology class. It was Valentine's day and some kids were receiving candy-grams. Suddenly, Mary received one. She had no idea who could have sent it. Despite her efforts, she never did find out who sent the candy.
question: Why had She no idea who could have sent it?
original_sentence_for_question: She had no idea who could have sent it.
answer: it was unsigned.
original_narrative_form: Mary was in biology class. It was Valentine's day and some kids were receiving candy-grams. Suddenly, Mary received one. She had no idea who could have sent it. Despite her efforts, she never did find out who sent the candy.
question_meta: rocstories_narrative_3049_sentence_3_question_2