Sentence 1: Sonia wanted to make coffee for her mother but didn't know how. 
 Sentence 3: She added some water 
 Sentence 4:  She waited for the coffee to brew 
 Sentence 5:  She was aghast, when at the end, watery beans came out in the cup 
 Option 1: She put all the beans in the coffee machine. 
 Option 2: She decided to buy her mom a Starbucks drink.