Definition: Given a scientific passage and an answer, generate a question for the given answer.
Input: Passage: Diabetes is another type of noninfectious disease. Diabetes occurs when the pancreas doesn't make enough insulin or else the body's cells are resistant to the effects of insulin. Insulin is a hormone that helps cells absorb glucose from the blood. Answer: diabetes
Output:
What occurs when the pancreas doesn't make enough insulin or else the body's cells are resistant to the effects of insulin?