Detailed Instructions: You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Q: Passage: We had a very nice party scheduled for my daughter . It was a birthday party . Unfortunately , my daughter got sick right before the party was supposed to begin . We did n't want to have the party and have everyone get sick and she was too sick to attend so we decided to cancel the party and reschedule for a later date . They were very nice and said that we could have it another day without paying any more money . then we started to contact all of our guests . We did n't want anyone showing up if we were n't going to be there . We called everyone we could . We did n't have phone numbers for all of their guests . The invitations had been sent out on the Internet so I went online and I sent everyone a message explaining that it had been cancelled . Everyone found out okay . Question: Where did they first call? Option1: the guests Option2: party venue
A:
party venue