Which of the following mountain ranges are located in the Himalayas? 1. Cho Oyu 2. Everest 3. Annamalai 4. Sirmail Choose the correct answer from the options below:

This question is about the major peaks in the Himalayan mountain range. Cho Oyu and Mount Everest are both located in the Himalayas. Cho Oyu is the world's sixth-highest peak, with an elevation of 8,201 meters, while Everest, with an elevation of 8,848 meters, is the highest peak in the world. In contrast, Annamalai and Sirmail are not part of the Himalayan mountain range. Annamalai is located in the Western Ghats, and Sirmail is part of a different region and not in the highest areas of the Himalayas.