If A={x∈Z:∣x∣<5}A = \{x \in \mathbb{Z} : |x| < 5\}A={x∈Z:∣x∣<5} and B={x∈Z:x2−1=0}B = \{x \in \mathbb{Z} : x^2 - 1 = 0\}B={x∈Z:x2−1=0}, what is A∖BA \setminus BA∖B?
{0,2,3,4,−2,−3,−4}\{0, 2, 3, 4, -2, -3, -4\}{0,2,3,4,−2,−3,−4}
{1,−1}\{1, -1\}{1,−1}
{0,1,2,3,4,−1,−2,−3,−4}\{0, 1, 2, 3, 4, -1, -2, -3, -4\}{0,1,2,3,4,−1,−2,−3,−4}
{0,2,3,4}\{0, 2, 3, 4\}{0,2,3,4}