问题详情

What is the main idea of the news item？
A．Taiwan has been preparing for the coming of the tourists from mainland China.
B．The major influx of tourists can help stimulate the economy in Taiwan.
C．The regular direct charter flights have been suspended for more than 50 years.
D．With direct flights, both tourism and economy will be boosted in Taiwan.请帮忙给出正确答案和分析，谢谢！