The passenger said to the clerk, " When is the next train to Hyderabad?"

• A. he passenger asked the clerk when the next train to Hyderabad was.
• B. he passenger enquired the clerk that when the next train was to Hyderabad.
• C. he passenger enquired the clerk that when was the next train to Hyderabad.
• D. he passenger enquired the clerk when was the next train to Hyderabad.