阅读理解阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。                   ...

A Poem

When you came into the world, she held you in her arms.

You thanked her by crying.

When you were 2 years old, she taught you to walk.

You thanked her by running away when she called.

When you were 13 years old, she suggested a better haircut.

You thanked her by telling her that she had no taste.

When you were 25, she helped to pay for your wedding (婚礼),

and she cried and told you how deeply she loved you.

You thanked her by moving away.

When you were 50, she fell ill and needed you to take care of her.

You thanked her by reading about the problems parents make for their children.

Then one day she quietly passed away.

And everything you never did hurt you.