Keywords
quadratic equation, discriminant, complex roots, real roots
we know that
The formula to calculate the roots of the quadratic equation of the form
is equal to

where
The discriminant of the quadratic equation is equal to

if
----> the quadratic equation has two real roots
if
----> the quadratic equation has one real root
if
----> the quadratic equation has two complex roots
in this problem we have that
the discriminant is equal to

so
the quadratic equation has two complex roots
therefore
the answer is the option A
There are two complex roots