Sentence 1: Jennifer found a pair of boots she absolutely loved. 
 Sentence 3: When she got them home, she decided to put them on 
 Sentence 4:  She slid her foot in and felt something strange 
 Sentence 5:  She found a baby snake inside the boot 
 Option 1: Although they were expensive, she bought them. 
 Option 2: They were too expensive so she couldn't buy them.