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

How to address envelopes with attn<br>Write " attn " followed by the name of the recipient. The " attn " line should always appear at the very top of your delivery address, just before the name of the person you're sending it to. Use a colon after " attn " to make it clearly readable.

Select from:
 a). Yes.
 b). It's impossible to say.
 c). No.
Hypothesis: Some postal carriers feel adding these extra four letters to the recipient line is actually distracting.



b).