Can we draw the following hypothesis from the context (see options)? 

Context:

How to cancel a money order<br>Call customer service to see if your money order has been cashed. Most money orders come with a tracking number that allows you to check when it gets cashed. Call the customer service number for the company that issued the money order to find out its location and status.

Hypothesis: Customer Service will always be able to cancel your money order.
Possible answers:
 --Yes
 --It's impossible to say
 --No
It's impossible to say