Explanation: Sentence rearrangement is a common task in language and comprehension tests, particularly in competitive examinations. The goal is to take a set of words and phrases and arrange them into a coherent and grammatically correct sentence. In this case, the sentence is about the presence of snow in Tawang, a region in Arunachal Pradesh, during the winter season.
The correct answer is option A: "In Tawang (Arunachal Pradesh), snow stays on the mountains in winters." This sentence is structured correctly because it begins with the geographical location, which is essential for providing context. The use of parentheses around "Arunachal Pradesh" is appropriate as it offers additional information about Tawang's location without disrupting the flow of the sentence.
The phrase "snow stays on the mountains" is placed in the middle of the sentence, which is logical because it describes the main subject of the sentence. The word "in" before "winters" is necessary to indicate the time of year when the described condition occurs.
Option B is incorrect because it does not follow a logical order. The words are jumbled, and the parentheses are misplaced, making the sentence incoherent. The geographical location and the time of year are not properly placed, leading to confusion.
Option C is incorrect because it suggests that either option A or B is correct. Since option B is incorrect, this option cannot be correct.
Option D is incorrect because it suggests that neither option A nor B is correct. However, since option A is the correct rearrangement, this option is false.
Understanding the correct placement of geographical and seasonal elements, as well as the use of parentheses for additional information, is crucial for correctly rearranging sentences in this context. This skill is particularly important in competitive examinations where clarity and coherence in language are essential.