How to hang a muffler<br>Purchase a new muffler hanger. Also called muffler straps, muffler hangers are thick rubber loops. Your exhaust system may require more than 1 hanger, so look underneath the car to see if it requires any additional muffler hangers.

Choose your answer: based on the paragraph above can we conclude that "muffler hanger has been used by cathy"?

Choices:
(A). Yes.
(B). It's impossible to say.
(C). No.
I think the answer is
(B).