Definition: Given a scientific passage and an answer, generate a question for the given answer.
Input: Passage: Did you ever have a picnic ruined by a surprise rainstorm? People often complain when the weather forecast is wrong. But in fact, weather forecasts today are much more accurate than they were just 20 years ago. Scientists who study and forecast the weather are called meteorologists . How do they predict the weather?. Answer: meteorologists
Output:
What do we call scientists who study and forecast the weather?