Sentence 1: Oscar loved to grow onions. 
 Sentence 3: He opened up a stall out in front of his house with the jars 
 Sentence 4:  However, nobody seemed to want to buy his onions 
 Sentence 5:  Oscar was forced to keep hundreds of jars of pickled onions! 
 Option 1: the onions were healthy. 
 Option 2: His pickled his onions and decided to try and sell them.