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

Context:

How to write a guardianship letter<br>Check if your state allows guardianship letters. Not all states recognize guardianship letters. Instead, they require that even temporary custody issues be handled through the courts.

Hypothesis: There are some letters some states do not allow.
Options:
[i] Yes;
[ii] It's impossible to say;
[iii] No;
[i]