Tantra in Buddhism has three parts. Which choice does not belong to the content of the Three Esoterica? A: the mystery of body B: the mystery of speech C: the mystery of mind D: the mystery of secret

关于冥想，最早的文字记载是下面哪个 A: 印度古文物“Tantra” B: 古印度的《吠陀经 》 C: 印度佛教的《Pali Canon》 D: 《瑜伽经》

Which two temples were regarded as the ancestral courts of Buddhist Tantra? A: Daxingshan Temple, Xiangji Temple B: Daxingshan Temple, Qinglong Temple C: Dacien Temple, Qinglong Temple D: Daci’en Temple, Xiangji Temple