Read the following context and choose the best option to answer the question.
Context: What do I need to improve on ? It 's hard to explain just how strange and foreign birthdays are to me . I 'll try to give you an explanation : Yesterday afternoon , on the bus ride home , I was studying for my French semester final . I was curled up in an awkward position , wedged inbetween my backpack and the window , cradling my textbook in my lap , and mumbling French vocabulary under my breath .
Question: Why might this person have been studying French ?
Options: 
- Because they have an upcoming French test
 - None of the above choices .
 - Because birthdays are strange and foreign to them
 - Because they were cradling their textbook


Because they have an upcoming French test