Task: Question Answering
Input (English): The skin of a chameleon can change colors to help it blend with its surroundings. How would this adaptation most likely help a chameleon survive?  
 (A) by scaring predators away from the chameleon (B) by attracting prey animals to the chameleon (C) by sending a signal to other chameleons (D) by helping the chameleon hide from its predators
Output (English): D