A and B were good friends. One day, B heard that A was ill and went to see him. He asked the worried A, "What disease do you suffer and what do you want? Tell me and I will try my best to help you out. "

"I'm suffering from a disease called Money Shortage Syndrome. Five grams of silver is enough to cure my illness." A answered.

Pretending not to have heard him, B asked, "What did you say?"