In Regards to Inhibiting Irrelevant Information as a Means to Focus

In regards to inhibiting irrelevant information as a means to focus attention,in an experiment where participants were asked to press a bar only in response to certain visual stimuli,midlife adult subjects were ____ younger adults to press the bar in response to the ____.

A) far less likely than; right combinations
B) equally as likely as; right combinations
C) less likely than; wrong combinations
D) more likely than; wrong combinations