B. tu piensas
c and d are talking to more than one person
a is talking about one person but it is refering he or she, el o ella
b is for you, tu
Answer:
i think your answer is incomplete
Explanation:
Whats the question? I don't seem to understand.
Answer:
Debo Ir a acostarme temprano.
No necesito preocuparme por mis notas.
Debo pensar en relajarme más.
Espero sentirme feliz.
Debo preocuparme menos por el dinero.
Explanation: