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If the recovery system finds a log with <Tn, Start> but not a ___ log, the transaction goes into undo state

14. If the recovery system finds a log with <Tn, Start> but not a ___ log, the transaction goes into undo state.

1. Commit
2. Abort
3. Both A and B
4. None of the above

Answer: C) Both A and B

Explanation:

If the recovery system finds a log with <Tn, Start> but not a commit or abort log, the transaction goes into undo state.