Read the following context and choose the best option to answer the question.
Context: Hello . I have the internet again . And my computer is nt broken . ish . Tomorrow I am going home again . Kinda ridiculous . I messed up my shoulder at Old Navy . Maybe its because they treat me like a WORK SLAVE !
Question: Why did the narrator mess up their shoulder ?
Options: 
A. None of the above choices .
B. Because Old Navy does not have internet .
C. Because Old Navy overworked them .
D. Because Old Navy does not let them go home .


C