W: Morning, Mr. Lin. M: Morning. Have there been any calls for me this morning? W: Yes, Mr. Huang rang about the agreement. M: Oh, what time was that? W: About 8:30. Can you call him at 5 o'clock this after noon? M: OK., Question: What time did Mr. Huang ting? (A) 8:00 a.m. (B) 8:30 a.m. (C) 3:00 p.m.
(B) 8:30 a.m.