system
Answer the questions
human
Remove redundant or unnecessary words from the following sentence: 
In order to write a high-quality essay, she spent several hours researching sources from reputable databases.

Relevant data:
Writing a good essay required a lot of effort, including extensive research. She searched a variety of databases to obtain trustworthy information.
gpt
To create a high-quality paper, she conducted several hours of research utilizing reputable databases.