Fill in the blank with the correct option that completes the idiom :
A rolling stone _____.

Question

Fill in the blank with the correct option that completes the idiom : 
A rolling stone _____.

Accepted Answer

A rolling stone gathers no moss.

**Explanation:**

*   **Why Option 4 is correct:** The idiom "A rolling stone gathers no moss" means that a person who is constantly moving and changing, whether in job, residence, or relationships, will not accumulate possessions, responsibilities, or status. Moss, in this context, symbolizes accumulation, growth, and stability. A stone that is constantly rolling doesn't stay in one place long enough for moss to grow on it. Therefore, "gathers no moss" correctly completes the idiom and its intended meaning.

*   **Why the other options are incorrect:**

*   **Option 1: carries rough winds:** While a rolling stone might be exposed to wind, this phrase doesn't form a recognized idiom or convey a similar meaning to the established idiom. It lacks the symbolic representation of accumulation and stability.

*   **Option 2: kills no one:** This phrase has no connection to the concept of a rolling stone or the idea of constant movement preventing accumulation. It introduces an unrelated and irrelevant concept.

*   **Option 3: gathers no sauce:** This is nonsensical in the context of the idiom. Sauce is not a symbolic representation of anything related to the meaning of the idiom, and the phrase doesn't make logical sense in relation to a rolling stone.