Sentence 1: Sonya was at the aquarium. 
 Sentence 3: The zookeeper threw some food into it 
 Sentence 4:  The squid gobbled it all up 
 Sentence 5:  Sonya was happy she had learned a lot about this strange creature 
 Option 1: She was watching the squid in the tank. 
 Option 2: She was watching a man clean the tanks.