SELECT S$.$sid

FROM Sailors S$,$ Boats B$,$ Reserves R

WHERE S$.$sid$=$R$.$sid AND R$.$bid$=$B$.$bid AND B$.$color$=$red$$

UNION

SELECT S$.$sid

FROM Sailors S$,$ Boats B$,$ Reserves R

WHERE S$.$sid$=$R$.$sid AND R$.$bid$=$B$.$bid AND B$.$color$=$green$$

Which of the following is equivalent with the above query?

SELECT S$.$sid

FROM Sailors S$,$ Boats B$,$ Reserves R

WHERE S$.$sid$=$R$.$sid AND R$.$bid$=$B$.$bid AND B$.$color$=$red$$ OR B$.$color$=$green$$

WHERE S$.$sid$=$R$.$sid AND R$.$bid$=$B$.$bid AND $($B$.$color$=$red$$ OR B$.$color$=$green$)$

WHERE S$.$sid$=$R$.$sid AND R$.$bid$=$B$.$bid AND B$.$color$=$red$$ AND B$.$color$=$green$$

WHERE S$.$sid$=$R$.$sid AND R$.$bid$=$B$.$bid AND B$.$color $<>$blue$$

None of the above