Question: McDonald Peak, is located in the U.S. state of Montana, and is the highest peak in which range of the Rocky Mountains?

Context paragraphs:
Crazy Peak: Crazy Peak is the highest peak in the Crazy Mountains, an isolated range of the Montana Rockies, in the United States.  Crazy Peak dominates the surroundings, rising over 7000 ft above the Yellowstone River Valley, and is the highest peak in Montana north of the Beartooth Mountains, which are 50 mi to the south.  Crazy Peak is also the most topographically prominent peak in Montana.  A small glacier exists on the northeast slope of the mountain.  The mountain is located on private land within the Gallatin National Forest.

Absaroka Range: The Absaroka Range ( or ) is a sub-range of the Rocky Mountains in the United States.  The range stretches about 150 mi (240 km) across the Montana-Wyoming border, and 75 miles at its widest, forming the eastern boundary of Yellowstone National Park along Paradise Valley (Montana), and the western side of the Bighorn Basin.  The range borders the Beartooth Mountains to the north and the Wind River Range to the south.  The northern edge of the range rests along I-90 and Livingston, Montana.  The highest peak in the range is Francs Peak, located in Wyoming at 13153 ft .  There are 46 other peaks over 12000 ft .

Gallatin Range: The Gallatin Range is a mountain range of the Rocky Mountains, located in the U.S. states of Montana and Wyoming.  It includes more than 10 mountains over 10000 ft .  The highest peak in the range is Electric Peak at 10969 ft .

Mission Mountains: The Mission Mountains or Mission Range are a range of the Rocky Mountains located in northwestern Montana in the United States.  They lie chiefly in Lake County and Missoula County and are south and east of Flathead Lake and west of the Swan Range.  On the east side of the range is the Swan

McDonald Peak: McDonald Peak (9820 ft ) is located in the U.S. state of Montana and is the highest peak in the Mission Mountains.  McDonald Peak is situated within the Flathead Indian Reservation.  The peak has the second greatest topographic prominence (after Crazy Peak) of all summits within Montana and is almost 80 mi away from the next highest mountain in the state.  McDonald Glacier is on the north slope of the peak.

McDonald Glacier: McDonald Glacier is in the U.S. state of Montana.  The glacier is situated in the Mission Mountains at an elevation of 8600 ft above sea level and is immediately north of McDonald Peak.  The glacier covers approximately 45 acres and is located in a cirque below McDonald Peak.

Chehalem Mountains: The Chehalem Mountains are a mountain range located in the Willamette Valley in the U.S. state of Oregon.  Forming the southern boundary of the Tualatin Valley, the Chehalems are the highest mountains in the Willamette Valley.  Composed of a single land mass that was uplifted by tectonic forces, the mountain range includes several spurs and ridges such as Parrett Mountain, Ribbon Ridge, and Bald Peak.  The range extends from the Willamette River east of Newberg northwest to the foothills of the Oregon Coast Range south of Forest Grove.  The highest peak in the Chehalem Mountain Range is Bald Peak, rising to 1629 ft , which is also the highest peak point within the Willamette Valley.

Spanish Peaks (Montana): The Spanish Peaks, avg el.  8441 ft , is a mountain range between Bozeman, Montana and Ennis, Montana in Gallatin and Madison County, Montana.  It is a sub-range of the much larger Madison Range, itself a sub-range of the Rocky Mountains.  The hydrological divide of the range serves as the border between Gallatin and Madison County, Montana.  The Spanish Peaks are made up of 1.6 billion year-old gneiss, making them the oldest peaks in the Madison Range, predating the rest of the range by 50-60 million years.  Gallatin Peak, el.  11,015 ft., is the highest peak in the group.

Southern Rocky Mountains: The Southern Rocky Mountains are a major subregion of the Rocky Mountains of North America located in the southeastern portion of the U.S. state of Wyoming, the central and western portions of Colorado, the northern portion of New Mexico, and extreme eastern portions of Utah.  The Southern Rocky Mountains are also commonly known as the Southern Rockies, and since the highest peaks are located in the State of Colorado, they are sometimes known as the Colorado Rockies, although many important ranges and peaks rise in the other three states.  The Southern Rockies include the highest mountain ranges of the Rocky Mountains and include all 30 of the highest major peaks of the Rockies.

Mount Walter (New Mexico): Mount Walter is the second highest named summit in the U.S. state of New Mexico, rising to 13,141 feet above sea level.  However it is not usually counted as an independent mountain since it has only about 53 ft of topographic prominence, and is only 0.4 mi north-northeast of Wheeler Peak, the highest peak in New Mexico.  Both peaks lie in the Taos Mountains, a subrange of the Sangre de Cristo Mountains, which is in turn a subrange of the Rocky Mountains.  They are also in the Wheeler Peak Wilderness of Carson National Forest.

Supporting paragraphs: McDonald Peak Mission Mountains
Answer: Mission Mountains