That never fails is?
- A. irrelevant
- B. infallible
- C. indelible
- D. inaudible
Explanation
Infallible means incapable of failing or making a mistake. Indelible means impossible to erase, and inaudible means impossible to hear.
Explanation
Infallible means incapable of failing or making a mistake. Indelible means impossible to erase, and inaudible means impossible to hear.