Which of these sets contain only integers?
{−2,0,5}\{-2, 0, 5\}{−2,0,5}
{1.5,2,3}\{1.5, 2, 3\}{1.5,2,3}
{2,3,4}\{\sqrt{2}, 3, 4\}{2,3,4}
{−10,−5,−1}\{-10, -5, -1\}{−10,−5,−1}