Final answer:
The correct answer to which number best represents the height of the Himalaya Mountains, specifically Mount Everest, is 8,848 meters.
Step-by-step explanation:
The Himalaya Mountains are home to Mount Everest, which is the tallest mountain on Earth. The height of Mount Everest is commonly listed as 8,848 meters. To answer the student's question, we need to choose the number that best represents the height of the Himalaya Mountains, specifically Mount Everest. Therefore, among the options provided, the correct answer is a) 8,848 meters.
It's important to note there's a slight discrepancy in the exact height of Mount Everest due to various measurements over time and the natural shifting of Earth's tectonic plates. However, 8,848 meters is widely accepted and recognized officially.