Instructions: In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.
Input: Question: What is the population of the country where the UNESCO World Heritage Site Historic Monuments of Ancient Nara are located? Passage:The UNESCO World Heritage Site Historic Monuments of Ancient Nara encompasses eight places in the old capital Nara in Nara Prefecture, Japan. Five are Buddhist temples, one is a Shinto shrine, one is a Palace and one a primeval forest. The properties include 26 buildings designated by the Japanese Government as National Treasures as well as 53 designated as Important Cultural Properties. All compounds have been recognized as Historic Sites. The Nara Palace Site was designated as Special Historic Site and the Kasugayama Primeval Forest as Special Natural Monument. Tōdai-ji, Kōfuku-ji and the Kasugayama Primeval Forest overlap with Nara Park, a park designated as one of the "Places of Scenic Beauty" by the Ministry of Education, Culture, Sports, Science and Technology (MEXT). UNESCO listed the site as World Heritage in 1998.
 Links: a. Japan b. Ministry of Education, Culture, Sports, Science and Technology c. Important Cultural Property (Japan) d. Shinto shrine
Output:
a