阅读右边的便条，完成1-2小题。
Dear Josic
I’m very sorry that you have a bad cold. Don’t worry about things at school. I will give the students lessons instead of you. Our headmaster said that you school stay home and rest until you feel better.
Take care of yourself!
Glen
What do you know from the letter?
A. Glen worries about his lessons.
B. Josie is not feeling well today.
C. Josie is ill at hospital.
Which statement is true?
A. Josie and Glen are students.
B. Josie is a student and Glen is her teacher.
C. Josie and Glen are both teachers.