【单选题】Subject: Help! Date: 21/06/2005 10:02 a.m. Dear Aunt Aggie, I'm having a problem with my classmate, Rena, at school. The other day I wrote an email to another classmate, Beth, in which I said some thi...
A.
Joe made Rena unhappy and he felt very sad.
B.
Joe's classmate, Rena, sent Beth an email and made her unhappy.
C.
Joe received a wrong email from Rena and became angry.