Correct option is D
The correct option to fill in the blank is (D) with a single step.
Explanation: This is a famous proverb by Lao Tzu – "A journey of a thousand miles begins with a single step" meaning every big goal starts with a small beginning.
Example: Don’t wait for perfection, just start — a journey of a thousand miles begins with a single step.
With a single step (हिंदी अर्थ): एक छोटे कदम से शुरू होता है
Meanings of the other options:
· A - Gradually: धीरे-धीरे (Not a phrase ending for the proverb)
· B - From home: घर से (Not relevant here)
· C - After finishing school: स्कूल खत्म करने के बाद (Contextually incorrect)
Information Booster: Proverbs retain fixed structures; breaking their form often makes them grammatically and contextually incorrect.