In Paris/ Hemingway meet/ many / his old friends / encourage / his writing / career.

• A. In Paris, Hemingway encouraged many of his old friends who met him in his writing career.
• B. In Paris, Hemingway met many of his old friends, who encouraged him in his writing career
• C. In Paris, Hemingway encouraged his writing career which many of his old friends met.
• D. In Paris, Hemingway encouraged his writing career to meet many of his old friends.