阅读下列短文，从每题所给的四个选项（A、B、C和D）中选出最佳选项。

C

    Bob Smith is old. He has two big houses (房子) and a new car. He has no wife (妻子)， but he is a father of four children. He has two sons and two daughters. One son is from (来自于) Canada. His name is Jack. The other (另一个) is from England. His name is Mike. One of his daughters is from China. Her name is Meimei. The other is from America. Her name is Lucy. Meimei and Lucy are both (都) eleven. 

    Bob Smith is not the children's real father, but he loves them very much. The children love their "father", too. Bob Smith has many toys (玩具) for the children. He gives different (不同的) toys to different children. The boys play with toy cars. The girls play with doll (娃娃) and toy animals. Bob Smith is their good friend.