Classify the following numbers into natural, rational, irrational, integer, and complex: 

1, 0, -10, pi, e, root(25), I*pi, root(2), 6/7, 5/6
Natural: 1
Rational: 1, 0, -10, root(25), 6/7, 5/6
Irrational: pi, e, root(2)
Complex: 1, 0, -10, pi, e, root(25), I*pi, root(2), 6/7, 5/6
<START_INST>Classify the following numbers into natural, rational, irrational, integer, and complex: 

1, 0, -10, pi, e, root(25), I*pi, root(2), 6/7, 5/6<END_INST><START_CTX><END_CTX><START_A>Natural: 1
Rational: 1, 0, -10, root(25), 6/7, 5/6
Irrational: pi, e, root(2)
Complex: 1, 0, -10, pi, e, root(25), I*pi, root(2), 6/7, 5/6<END_A>