I met my long-lost brother. I was at a loss for wo...

Câu hỏi: I met my long-lost brother. I was at a loss for words.

A When the speaker met his brother, he refused to say anything.

B When the speaker met his brother, he was puzzled about what to say.

C When the speaker met his brother, he had nothing pleasant to say.

D When the speaker met his brother, he had much to say.