描述暑期出行方式与时间安排 — 英语选择题

Su Yang is making a summer holiday plan. She will go to Beijing by train on 10th July. The train leaves Shanghai at 8:30 in the morning, and the trip takes four hours and forty minutes. What time will she get to Beijing? A. At 12:10 B. At 13:10 C. At 12:40 D. At 13:40