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

Context:

How to train big dogs<br>Start early. Although this may not always be an option, starting the dog training process when your dog is less than 1 year old is ideal, especially when it comes to large dogs. Plan to begin training your dog as soon as you bring it home, which may be as early as 8 weeks.

Hypothesis: Dog training is easier if the dog is older.
Options: (I) Yes (II) It's impossible to say (III) No
(III)