dialogue: W: Good afternoon. ABC company. May I help you? M: Yes, may I speak to Mr. James Potter, please? W: I'm afraid Mr. James Potter isn't available right now. Would you like to leave a message? M: This is Martin Richard with Sun Electronics. It's very important that he returns my call this afternoon. W: Does he have your office number and your mobile phone number? M: I think so. but let me give them to you again. W: Okay. M: My office number is 714-888-3765; my cell phone number is 909-333-8739. He can reach me at my office number before 6:00 p.m. or anytime today on my mobile. W: Very well. I'll give him your message as soon as he returns to the office.
question: At what time can Mr. James Potter call Martin Richard on his mobile?
choice: Before 6:00 p.m. After 6:00 p.m. Anytime that day.
answer: Anytime that day.