Task: Question Answering
Input (English): Michael claims he can use the bands on a woolly caterpillar to predict winter. He says long black bands mean a hard winter, and short black bands mean a mild winter. Last week he found three woolly caterpillars with long black bands. Which of the following do his observations show?  
 (A) Evidence that his claim is correct (B) Evidence that his claim is wrong (C) Proof that there is going to be a hard winter (D) Neither proof nor disproof for his claim
Output (English): D