Trend Technology Has Just Introduced a New Piece of Subliminal

Trend Technology has just introduced a new piece of subliminal software designed to give you a motivational boost. According to the text, if this product works at all, it is probably because

A) of overstated claims by the manufacturer
B) it biases what we perceive on a conscious level
C) a demand characteristic
D) of pure luck
E) it actually influences your unconscious