Sentence 1: Gerry was going to get a new fish. 
 Sentence 3: When he got there, he could not decide which fish he wanted 
 Sentence 4:  So he ended up buying five different fish 
 Sentence 5:  Now he needs several different tanks 
 Option 1: He drove thirty minutes to a pet store. 
 Option 2: He did some research and knew exactly what he wanted before leaving the house.