如图钟表所示的是北京、东京、堪培拉、莫斯科四城市的时间．读图，完成问题． 根据上题判断结果，若此时恰为莫斯科日出时间，则澳大利亚（ ）
A. He is playing ping-pong.
B. They are climbing trees.
C. She is singing and dancing.
D. I'm doing my homework.
E. It's running on the grass.
