Ответ:

B)

1 - One day the king asked Aldar Kose: "Can you teach my donkey to speak?"

2 - "Yes, of course," said Aldar Kose. "But it will take 40 years."

3 - "And you must give me half your money," he said to the king.

4 - The king agreed and gave Aldar Kose half his money.

5 - Years passed and Aldar Kose lived happily, enjoying his money.

6 - Some people asked him: "Aren't you going to teach the donkey to speak?"

7 - "No!" laughed Aldar Kose. "I don't have to... You see, 40 years is a long time. Either the donkey or the king is going to die before 40 years pass!"

C)

Aldar Kose - clever, cunning (хитрый), windbag (пустозвон, балабол).

1) Aldar Kose is without a doubt a clever man, because only a smart person could come up with a way to deceive the king and stay safe.

2) Aldar Kose is a cunning man and, I'm sure, his dodgy mind helped him out more than once in difficult situations.

3) Aldar Kose is a windbag because he talks a lot and does very little.