narrative: We went to the beach today. My brother and I built a sand castle. We made a mote around the castle. The waves crashed on the shore and washed the castle away. We had a lot of fun building our sand castle.
question: Why had We a lot of fun building our sand castle?
original_sentence_for_question: We had a lot of fun building our sand castle.
answer: The waves crashed on the shore and washed the castle away.So We had a lot of fun building our sand castle.
original_narrative_form: We went to the beach today. My brother and I built a sand castle. We made a mote around the castle. The waves crashed on the shore and washed the castle away. We had a lot of fun building our sand castle.
question_meta: rocstories_narrative_7315_sentence_4_question_2