Sentence 1: Jim's cat would not stop meowing. 
 Sentence 3: Jim decided to play with his cat 
 Sentence 4:  He also gave his cat some catnip 
 Sentence 5:  After a few minutes, his cat got tired and fell asleep 
 Option 1: His cat was keeping him up all night. 
 Option 2: Luckily Jim was a heavy sleeper and never once woke up.