逻辑主语的PREP题，可以请大家看看嗎

一直一直没有明白逻辑主语的问题，看了解释也不明白，可不可以请大家讲讲。

PREP上的两道题

2.Less than 35 years after release of Afican honeybees outside Sao Panlo,Brazil,their descendants,popularly know as killer bees,had migrated as far north as southern Texas.

B)In less than 35 years since releasing African honeybees outside Sao paulo,Brazil 错，解释说since releasing 放在句首，逻辑主语等于句子的主语，their descendants,不符合逻辑,为什么？

10.A)Based on records from ancient Athens,each year young Athenian women collaborated to weeve a new woolen robe that they used to dress a ststue of the goddness Athena and that this robe depicted senes of a battle between Zenus,Athena's father,and giants.

B)According to records from ancient Athens,each year young Athenian women collaborated to weave a new woolen robe that they used to dress.

A)B)都错，解释说Young Athenian women 做based on 和According to的逻辑主语，不符合逻辑。什么意思？

谢谢啦！！

1.释放的不是their descendants阿，而是他们的祖先。再说主动关系也不对。

2.young Athenian women 与 records 没有based的被动关系，同理她与records也没有according to的主动关系。