If A={x∣x2≤4,x∈Z}A = \{x \mid x^2 \le 4, x \in \mathbb{Z}\}A={x∣x2≤4,x∈Z} and B={x∣x>1,x∈Z}B = \{x \mid x > 1, x \in \mathbb{Z}\}B={x∣x>1,x∈Z}, find A∩BA \cap BA∩B.
{1,2}\{1, 2\}{1,2}
{2}\{2\}{2}
{0,1,2}\{0, 1, 2\}{0,1,2}
{2,3}\{2, 3\}{2,3}