Then I went for lunch in Ecublens with several of the PhD students in the lab . Some were apparently in the office working my exercises from yesterday . Upon return I started writing a grant proposal . Then a meeting with another person reviewing the paper , which led to even more revising of my review .

Based on the preceding passage, choose your answer for question What subject may i be studying right now ?
Available choices:
(i) Spanish.
(ii) Science.
(iii) None of the above choices ..
(iv) English.
The answer is:
(ii)