Read the following paragraph and determine if the hypothesis is true:

How to break a lock<br>Determine whether your padlock has a single-or double-lock shackle. In most cases, this will be impossible to determine by just looking at the padlock. Check its packaging, contact its manufacturers, or research it online to discover what kind of shackle it has.

Available choices: -- Yes -- It's impossible to say -- No
Hypothesis: Contacting the manufacturer won't help you find out what kind of padlock you have.


