Rachael loves eating Chinese food. She always orders food from her favorite Chinese restaurant in South Carolina. Once, when she visited the restaurant, she saw a few underage Chinese boys working as waiters in the restaurant. They looked malnourished and ill. She decided to file a complaint against the owner. What do you think she suspects the owner to be guilty of?
A - Racial and gender discrimination
B - Human trafficking and worker exploitation
C - Plagiarism and copyright infringement
D - Monopoly and restrictive trade