Read the following context and choose the best option to answer the question.
Context: And for the thousandth time , Senri pretended not to hear her and rummaged into the refrigerator instead . " Cream , ice , milk ... hey , Miyuki . What flavor do you want ? " Miyuki did her best not to sound the least bit interested . Why were they making it when they could have gotten to the store and back in twenty minutes ?
Question: Why does Miyuki want to buy the ice cream instead of making it ?
Options: 
- She enjoys walking .
 - She want to go to the store .
 - It takes less time and effort .
 - She wanted to go outside .


It takes less time and effort .