A、The man just changed his work. B、The man just came back from journey. C、The man wants to leave his work. D、The man enjoys work

W: Can you drop by the lab for a minute? I have some experiments running that I need to check on before dinner.
M: Sure, I have plenty of time. I’d be interested to see what you are working on anyway.
Q: What will the speakers probably do next?

W: It’s good to have you back at work again. Two weeks is a long time.
M: I really enjoyed my trip. Of course, there’s nothing like taking it easy once a year.
Q: What can we infer from the conversation?