Step 1: Context from the story.
This question is based on Ruskin Bond’s story The Thief’s Story. After the train had gone, the thief realized he was left all alone.
Step 2: Analyze the options.
(A) out of the station: Incorrect — he did not leave the station.
(B) away from home: Incorrect — there is no mention of “home” in this context.
(C) at the ticket office: Incorrect — the story does not mention this place.
(D) on the deserted platform: Correct — the thief found himself standing alone on the deserted platform after the train had left.
Step 3: Conclusion.
Therefore, the correct answer is (D) on the deserted platform.