Read the paragraph from the article Oxford English Dictionary extends hunt for regional words around the world. The dictionary has already found that, depending on location, a picture hanging askew might be described as "agley." "catawampous, "'"antigodlin" or "ahoo" by an English speaker, while a loved one could be called a "doy," "pet," "dou-dou, "'"'bubele," "alanna" or "babber." Which of the following conclusions can be drawn from this paragraph? (A) (B) (C) (D) Regional words are good for casual conversation, but can be confusing in an official setting. Regional words are defined by examining their roots in terms of language and location. Regional words have been developed to convey slight differences in meaning. Regional words vary widely by location, but meanings remain the same.