At last the merchant father was blamed but he was died so king decide to punish the merchant but the merchant defend himself by saying that he is so thin and cannot get fit in the stake

In the story "In the Kingdom of Fools," several characters were blamed for the theft of the king's ring. However, in the end, the prime minister was finally blamed for the theft.

Reasons for Blaming the Prime Minister
There were several reasons why the prime minister was blamed for the theft of the king's ring.

1. He was the most suspicious character
The prime minister was the most suspicious character in the story. He was the only one who had access to the king's room and could have stolen the ring.

2. He was caught with the ring
The prime minister was caught with the ring in his pocket. When the ring was found in his pocket, he had no explanation for how it got there.

3. He had a motive
The prime minister had a motive for stealing the ring. He was unhappy with the king's rule and wanted to overthrow him. Stealing the ring would have been a way to weaken the king's power.

Conclusion
In conclusion, the prime minister was finally blamed for the theft of the king's ring because he was the most suspicious character, he was caught with the ring, and he had a motive for stealing it. The story teaches us that greed and jealousy can lead to destructive behavior, and that we should always be honest and trustworthy.