Which adjective goes with these people?

the last one I think is wrong it should be the other 1

you're welcomeeeeee

1. artístícos

2. organizados

3. serias

4. simpáticos

5. estudiosas

Explanation:

You can tell that the word difference is an a and o

You use the one with the "a" when it's talking about a female, and with "o" when it's talking about a male.

"serios" "serias"

male       female

well, if he says unos it is 1, if he says dos, it is 2, if he says tres, it is 3, if he says cuatro, it is 4

what list? there is not