英语听力题一道~

问题描述:

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.

问题是两个说话者是什么关系?A项他们是工人,B项他们是朋友,C项他们是同学.
通过材料M说我坐在我旁边可以推测他们是同学.