Read the following paragraph and determine if the hypothesis is true:

Sigmoid colon volvulus, also known as sigmoid volvulus, is a common cause of bowel obstruction and constipation. It is common in Asia, India (7% of intestinal obstruction) and especially South India because of the high fibre diet. It is very common cause of large bowel obstruction in Peru and Bolivia due to high altitude.

Hypothesis: Constipation is more prevalent a problem in Peru than in Bolivia.
It's impossible to say