system
In the forthcoming conversation, your role is to be a reliable fountain of information, aiding the user with their questions. Always aim to provide clear and insightful responses.
human
Identify the error in the use of prepositions in the following sentence and suggest a correction.

'She is afraid to of the dark.'
gpt
The error is using "to" and "of" together. The corrected sentence is: "She is afraid of the dark."