A city held a series of spring music festival activities, and one of the events invited a well-known symphony orchestra to perform in the city for the first time, and symphony enthusiasts in the city are looking forward to this. Considering the influence of the orchestra, the organizer is expected to last two days Symphony Orchestra's performance will be "difficult to get". But after the ticket sales started, it was found that this was not the case. Which of the following is true to best explain the situation? ['Other events at the festival attract many audiences.', 'Symphony has not been accepted by most of the people in the city.', 'The city has been rainy during the festival.', 'Ticket prices for the symphony orchestra are too high.']