听一段材料，回答下面几个小题。
Who bought the walkman for Robbie’s birthday?
A.Richard and Alexandra.
B.Richard and Marilyn.
C.The Molinas.
Why did Alexandra cry?
A.The Molinas didn’t treat her nicely.
B.The letter reminded her of her family.
C.She had nobody to talk to.
Where does the conversation most probably take place?
A.In a French restaurant.
B.At Alexandra’s home.
C.At Robbie’s home.