Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A. Philosophers have debated the nature of time for centuries. B. Others see it as a mental construct to help us understand change. C. Some view time as a physical dimension, like space. D. Yet, despite countless theories, its true essence remains elusive.

1. CDBA
2. ACBD
3. ABCD
4. BACD