This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.
Q: Passage: The northern group consists of the keskmurre or central dialect that is also the basis for the standard language, the laanemurre or western dialect, roughly corresponding to Laanemaa and Parnumaa, the saarte murre (islands') dialect of Saaremaa and Hiiumaa and the idamurre or eastern dialect on the northwestern shore of Lake Peipsi. Question: What dialects of the northern group are spoken on the saarte murre?
A:
Saaremaa and Hiiumaa