英语听力题一道~

英语听力题一道~
Who are the two speakers?
A.They're worders.
B.They'old friends.
C.They're classmates.
听力材料：
W:Hi!I don't know if you remember me.My name is Maria.
M:Sure,I remember you.You sat next to me.
W:Yeah,that's right.How are you doing?
M:Fine.Nice to see you again.