Select the alternative which is the best substitute of the given phrase.
Incapable of being in error.

Correct option is C

The correct one-word for the given group of words is infallible.
Explain the correct answer:
· Correct word: Infallible – Incapable of making mistakes or being wrong.
· Hindi meaning: अचूक, जो कभी गलती न करे.
· Use in a sentence: Many believed the guru to be infallible in his predictions.
Meanings of the other given options:
· (a) Correct: Free from error.
· Hindi meaning: सही
· · (b) Steadfast: Firm and unwavering.
· Hindi meaning: अडिग
· · (d) Indelible: Not able to be erased or removed.
· Hindi meaning: अमिट