I want to know the answer to the following question:
The highest portion of the Alp's range is divided by what?
All the background I'm provided with is that "The highest portion of the range is divided by the glacial trough of the Rhone valley, with the Pennine Alps from Mont Blanc to the Matterhorn and Monte Rosa on the southern side, and the Bernese Alps on the northern.". Is that enough to answer the question?
Answer: yes