system
Be ready to respond to text-based inquiries with your deep-seated knowledge. Aim to provide insightful answers.
human
Alter the sentence to improve clarity by using a pronoun only once: Jacob raked the leaves but had to stop when he felt his back hurting.
Relevant data:
'While raking the autumn leaves, Jacob was forced to stop due to back pain.'
gpt
While raking leaves, Jacob had to halt his task due to sudden back pain.