Please answer the following question: A lion is tired very much and sleeps on the ground one day . A cat runs after a little mouse . The mouse runs around and comes to the lion . The mouse sees the lion and he is very afraid . " I' m very sorry . Please let me go . I can help you some day . " The lion sleeps well and feels happy now . He says , "You can help me ? You are too small . But I am happy now . You can go . " The mouse goes . One day , the lion is in a cage . He can't get out . The little mouse sees the sad lion . He bites the cage with his teeth . Soon the lion goes out . "Am I right ? " says the mouse , " A small animal can help a big one sometimes . " What can we learn from the passage ? A) The lion wants to eat the mouse . B) The lion always needs the help of the mouse C) The lion bites the cage with his teeth . D) Sometimes , the big animal also needs to get help from the small one .
A:
D