一道有争议的、极具挑战性的英语选择题!百度上的答案居然是错的!

一道有争议的、极具挑战性的英语选择题!百度上的答案居然是错的!
He was specially asked to write a play that would be___to the local community.
A flexible B capable C responsible D accessible

选自08年10月自考英语二
这道题百度上给出的答案是A flexible,灵活的,柔韧的,可是我觉得不对,其它的几个选项,和to搭配的有responsible（负责的）和accessible（可到达的,可获得的）,capable一般和of搭配,可是我觉得也不合适,这句话到底想表达什么?
字面上的意思大致是说，他被特别邀请写一个...本地社区的剧本。

D accessible
可参见如下accessible解释：
If you describe a book,painting,or other work of art as 【accessible】,you think it is good because it is simple enough for people to understand and appreciate easily.
eg:literary books that are accessible to a general audience.
EN-EN词典的解释很清楚了,就是说 某本书或画是【accessible】的话,就是人们认为他不错,因为容易理解和欣赏