Glass can be cut by using ______?
a) Scissors
b) Metal tools
c) Diamond
d) Knife


Thanks in advance to anyone who answers..

e) Light Saber (they can cut through almost anything)

What do you think the answer is?

What is the hardest natural substance know to man?

A glass cutter!

If you aren't getting the message we don't do your homework for you. We will confirm the answer you arrived at though.

Thanks everyone! I just wanted to confirm and yes I got the answer.. it's a diamond. Thanks again.

Yeah you are correct.Diamond is the right answer