Animal insurance

Write a program that prints the insurance fee to pay for a pet according to the following rules:

• A dog that has been neutered costs $50.
• A dog that has not been neutered costs $80.
• A cat that has been neutered costs $40.
• A cat that has not been neutered costs $60.
• A bird or reptile costs nothing.
• Any other animal generates an error message.

The program should prompt the user for the appropriate information, using a code to determine the kind of animal (i.e. D or d represents a dog, C or c represents a cat, B or b represents a bird, R or r represents a reptile, and anything else represents some other kind of animal).

After printing the insurance fee, the program should ask the user if (s)he wants to insure another animal.

Remember to write the program in a clear style with indentation.