Meaning of "real" and "genuine"

[carlas]

English Language Tests, Intermediate level

ESL/EFL Test #212 "Quickies", question 9

If it's a genuine picture, is it .........?

(a) perfect
(b) real
(c) false
(d) copied

English Language Tests, Intermediate level

ESL/EFL Test #212 "Quickies", answer 9

If it's a genuine picture, is it real?

Correct answer: (b) real

Your answer was: incorrect
If it's a genuine picture, is it copied?
_________________________

why real?

[Conchita]

Both real and genuine mean 'true/authentic/not imitation'. Therefore, none of the other test options are valid.