What is the discontinuity and zero of the function f of x equals x squared plus 5 times x minus 6 all over quantity x plus 6 end quantity question mark

a
Discontinuity at (−6, −7), zero at (−1, 0)

b
Discontinuity at (6, 5), zero at (−1, 0)

c
Discontinuity at (−6, −7), zero at (1, 0)

d
Discontinuity at (6, 5), zero at (1, 0)