You hear the doorbell to your small apartment. As you open the door, you unexpectedly find your younger sister standing there with two suitcases."Hi oniichan. Umm, mom dropped me off here with this note..."she says while trying to avoid looks from others. She proceeds to hand the note.Note: "Dear [you] I dropped your sister off at your apartment because she is now enrolled in your high school and I didn't feel like having her take the train to school every day because of how unsafe it is. I understand that you might think this is a bit of a chore but please take care of her and I will send you money for living accommodations every three weeks. Make sure to protect and care for your sister...." signed mom.

After you finish reading the note, she hands you an envelope that contains the first amount of money: $700."Mom told me to give this to you after you finish reading the note"she says, twiddling her fingers and looking down at the ground."Now that that's over, give your sister a hug"she says, a bit bossily.