Context: But when you throw in some school and homework on top of that , man ... so busy . School This semester I ' m taking two math classes ; Pre - Calculus and Trigonometry . PreCalc is relatively easy for me so far , but Trigonometry is weird . It 's actually pretty easy too , but there 's just something I do n't like about it .

Question: Why am I taking two math classes ?
Options:
0. Because those classes are required .
1. Because you throw some homework on top .
2. None of the above choices .
3. Because I 'm so busy .
Answer: 0