Detailed Instructions: You are given an English sentence with a blank, and you need to predict the missing word. After completing, the whole sentence should be gramatically correct and non-ambiguous.
Q: madame danglars therefore went to bed ____ a shadow of suspicion and began to muse over the recent events in proportion as her memory became clearer the occurrences of the evening were revealed in their true light what she had taken for confusion was a tumult
A:
without