Tom : Hello, Jane. What are you doing now?
Jane: I’m doing experiments at the school lab. Would you like to join me?
Tom : Really? That’s great idea. Pay attention to the lab safety because - - - -.
Jane: Don’t worry. I know how to use them. Let’s study together and please you should wear gloves first.
Which of the following completes the dialogue above?
A) our teacher can discover
B) the lab is near the class
C) test tubes may explode
D) some students should research something about the space.