Understanding the Sentence Structure
In the sentence "Picture -by Hussain sold for millions of dollars," we need to determine whether to use "painted" or "was painted."
Active vs. Passive Voice
- Active Voice: The subject performs the action (e.g., "Hussain painted the picture").
- Passive Voice: The subject receives the action (e.g., "The picture was painted by Hussain").
Correct Usage
- The phrase "Picture -by Hussain sold for millions of dollars" implies that the picture itself is the subject in focus.
- Therefore, the correct form is "was painted."
Reasoning Behind "Was Painted"
- Focus on the Picture: By using "was painted," the emphasis is on the artwork, which is the primary subject being discussed.
- Indicating Completion: The passive construction indicates that the action of painting is completed, aligning with the fact that the picture is now sold.
Conclusion
- Thus, the complete and correct sentence would be: "The picture painted by Hussain sold for millions of dollars."
- This structure effectively highlights the artwork and its value while clearly attributing the action to Hussain in a grammatically correct manner.

Painted.a)is the correct option