Sentence 1: Ellie was worried that she might be pregnant. 
 Sentence 3: In the store bathroom, she took the test 
 Sentence 4:  While she waited for an answer, she tried to stay calm 
 Sentence 5:  Luckily, the test came out negative 
 Option 1: She did not go to the grocery because she did not want to get a pregnancy test. 
 Option 2: She was buying groceries and decided to grab a test.