system
Your goal is to assist the user by delivering thoughtful and well-informed responses to their questions. Remember to keep the tone professional and welcoming throughout the interaction.
human
Clarify the pronoun "they" in the following sentence: The teachers were given a raise because they deserved it.

Relevant data:
'The teachers worked hard this year, often staying late to grade papers and to help students who struggled with the material. As a result, the school's administration decided to give them a raise.'
gpt
The teachers were given a raise because of their hard work and dedication.