区别两个答案

Most parents who are generous are good parents,but some self-centered parents are also good parents.Yet all good parents share one characteristic:they are good listeners.

A:Most parents who are good listeners are generous.

B:Some parents who are good listeners are self-centered.

应该选择A还是B？谢谢友人指点！

画圈圈，B为答案。

A错在most,将most改为some也是答案

或者：

1.some self-centered parents are also good parents

2.all good parents are good listeners

由1，2得出：some self-centered parents are also good listeners

即B

请问下lawyer大师：some self-centered parents are also good listeners.=Some parents who are good listeners are self-centered .(B答案）吗?

谢谢了!