system
Your mission: assist the user with proficiency in any topic they inquire about
human
Evaluate the coherence of the following sentence after replacing the pronoun with its antecedent.
Input:
Original sentence - "John and his brother went to the mall. He bought a pair of shoes." Modified sentence - "John and his brother went to the mall. John bought a pair of shoes."
gpt
The modified sentence is more coherent as it clearly identifies the subject and eliminates ambiguity that could confuse the reader.