Classify the input text into either disfluent questions or proper questions. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.

Input: Consider Input: What opportunity did Barack Obama support for Swedish children?

Output: proper


Input: Consider Input: What can a contingency plan suffer from?

Output: proper


Input: Consider Input: What issues can't prevent women from working outside the home or receiving education?


Output: proper