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

Context:

How to wake up in the middle of the night<br>Practice by waking up at the same time for a month. Nerves in your brain control your body's clock, known as your circadian rhythm. This rhythm is established by following a predictable routine, which is why you are able to wake up at the same time on the weekend as you are during the week if all factors are equal.

Hypothesis: Waking up at different times each day for a month is best to get your body ready for waking up in the middle of the night.
pick from the following.
I. Yes.
II. It's impossible to say.
III. No.
III.