Which word is correctly used in blank #3 in the following sentence?

going will change if we find out we on our way into a hurricane!

a. where
b. were
c. we're

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

make   gliitsh plesea   !

c is the answer to this question. altitude affects the weather because air molecules evaporate.