Sentence 1: Lucy found a small brown bag in a shopping cart. 
 Sentence 3: Lucy gave the bag to the store manager 
 Sentence 4:  The store manager and Lucy looked inside the bag together 
 Sentence 5:  The brown bag was full of rocks 
 Option 1: She put it aside for its owner to claim. 
 Option 2: She picked the bag up and carried it inside the store.