Question

7. What had caused Henry Baker to lose his goose in "The Adventure
of the Blue Carbuncle"?
A. had accidentally left it on the train.
B. He had it in a bag that was mixed up with another commuter's bag,
C.It was stolen from him on the bus.
D. had dropped it after being attacked by a group of hoodlums.​

Answer 1

Answer:

He had accidentally left it on the train.He had it in a bag that was mixed up with another commuter's bag.

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Explanation: