not workiing correct answer

Hi @Sathya moorthi I am from the Trailhead help team. Can you elaborate and provide some context to your question, please?  Could you please let me know if the issue is related to any specific Trailhead module? If yes, can you please share the URL of the Trailhead unit and provide the details and screenshots of the work you have completed, along with the specific issue/error you have encountered? Thanks!   

++TrailheadHelpFollowUp