Which is the correct way to write sentence 6?
"Occupied with all that needed to be done, the front door was accidentally left unlocked. "
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A. The front door, occupied with all that needed to be done, was accidentally left unlocked.
B. Occupied with all that needed to be done, she accidentally left the front door unlocked.
C. She accidentally left the front door unlocked and occupied with all that needed to be done.
D. The front door was accidentally left unlocked, occupied with all that needed to be done.