Read the following conversation and answer the question.

W: Nice weather, isn't it? Oh, I've seen you around the office, but I don't think we've met, I am Henry Smith, I work in the Market Research Section.

M: Nice to meet you, Henry, I am Helen Grant, I am in the Advertising Section on the ninth floor.

Question: What can we infer from the conversation? 

- The man has never seen the woman before.

- The two speakers work for the same company.

- The two speakers work on the same floor.


The two speakers work for the same company.