Correct Answer: Decide to do the inevitable, which you were avoiding

Solution : The third option is the correct answer.

The idiom "bite the bullet" means to endure a painful or difficult situation with courage and resilience. It often implies facing a challenging circumstance or unpleasant task with bravery and determination, even though it might be uncomfortable or painful.

Therefore, the correct answer is: Decide to do the inevitable, which you were avoiding.