Answer:
the answer is A. I believe
Well I know this is not linear becuase then the y-values would be going up by a constant number. So, B and C are gone. Personally, A looks a bid odd. So, If I were you I'd go with D.
Just my opinion, not 100%
Assuming the probability of selecting one man is 1/2 and independent events,

Answer: 1/32