Rearrange the following parts to form a meaningful sentence:-

(A) sundial, designed for precise observations of celestial positions and determining
(B) its 19 astronomical instruments, including the world's largest stone
(C) the Jantar Mantar in Jaipur, a UNESCO World Heritage Site, is renowned for
(D) key events like solstices and equinoxes, and other astronomical phenomena

Choose the correct answer from the options given below:-

(C), (B), (A), (D)

The correct answer is Option (2) → (C), (B), (A), (D)

(C) the Jantar Mantar in Jaipur, a UNESCO World Heritage Site, is renowned for
(B) its 19 astronomical instruments, including the world's largest stone
(A) sundial, designed for precise observations of celestial positions and determining
(D) key events like solstices and equinoxes, and other astronomical phenomena

Complete Sentence: The Jantar Mantar in Jaipur, a UNESCO World Heritage Site, is renowned for its 19 astronomical instruments, including the world's largest stone sundial, designed for precise observations of celestial positions and determining key events like solstices and equinoxes, and other astronomical phenomena.