I was grumpy for having woken up an hour earlier than I needed to , but ended up getting free coffee out of the deal so all was well . In order to see why my experiments have n't been going well , we did the same set up . I put together my mix and then he came over to use my chemicals to make a mix , to see whether it was just me or my chemicals that were screwing things up . Turns out , I was using the wrong magnesium chloride .
According to the above context, choose the best option to answer the following question.
Question: What do we do ?
Options:
- We are chemical sellers .
 - We are scientists .
 - None of the above choices .
 - We are coffee sellers .


We are scientists .