Read the following premise and answer if the hypothesis is true.
A variety of devices could be powered selectively from a single-power source carried on the body via multiple power supply signals at different frequencies, according to the patent abstract.
Hypothesis: a single power source cannot power a variety of devices. . Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
No
It's possible.