Task: Explanation
Input (English): Question: Hassan and Ratna each received new automatic cameras as presents. To test their new cameras, Hassan took a picture of the beach that afternoon, while Ratna waited until it was dark outside to take a picture of a python in the moonlight. The shutter of whose camera stayed open shorter? 
 Answer: Hassan
Output (English): A camera shutter stays open longer in dim light to let more light in.