Given below are four jumbled sentences. Select the option that gives their correct order forming a meaningful and coherent paragraph.
A. courtyard enclosed the little room where the deity was kept.
B. Nayan stood at the entrance and looked in with amazement.
C. The forest grew thicker as she walked and then Nayan caught her first glimpse of the temple.
D. It was an ancient structure and the grey stone walls were covered with moss.