professor white has written some short stories.but he is ()

选 C better
句子意思：怀特教授虽然已经写了一些短篇故事,但是,他的戏剧更出名
be well known +for（表示原因） 或as（表示作为） 用法同be famous for/as
为了帮助你理解,可以看下面例句：
Hongkong is well known for its shopping streets.香港因它的购物街出名（出名的理由）
Hongkong is well known as a shopping city.香港作为一个“购物城”出名（出名的形式）
根据句子意思：应该用well的比较级better.