Out of the $600$ guests invited to the New Year's party, $250$ opted for Indian food, $175$ had Italian food, and $100$ had Continental food. Additionally, $15$ guests had both Indian and Italian food, $10$ had both Italian and Continental food, and $20$ had both Indian and Continental food. Seven guests had all three types of food. How many guests did not attend the party?

1. A
   145
2. B
   134
3. C
   120
4. D
   136