Sentence 1: Joe was a depressed man. 
 Sentence 3: His life was being consumed by liquor and he hated it 
 Sentence 4:  Joe checked himself into a rehab center 
 Sentence 5:  He now lives a happy and sober life 
 Option 1: He drowned his sorrows by drinking alcohol. 
 Option 2: He got better by exercising regularly.