根据各段大意，给短文重新排序。
A. The shorter boy replied, "When someone hurts you, you should write it in the sand from which the
wind can erase it easily. However, when someone does something good for you, you should carve it on a
stone from which the wind can never erase it."
B. The taller boy asked him, "After I hurt you, you wrote in the sand, but now you carve on the stone.
Why?"
C. Two friends were walking through the desert. During the journey they had an argument, and the taller
boy slapped the shorter one in the face. The shorter boy was hurt.
D. But without saying anything, he wrote in the sand, "Today my best friend slapped me in the face."
E. They kept on walking until they found a pond. And they decided to take a bath there. The shorter boy
got stuck in the mud and started to sink, but luckily he was saved by his friend. After that, he carved on a
stone, "Today my best friend saved my life."
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