The correct option is B Acceleration
x=Asin(ωt+θ)
d2xdt2=a=−ω2x
According to Hooke's Law
F=−kx
ma=−kx
m(−ω2x)=−kx
ω=√km
Now, ω=2πT
where T is time periond. Therefore,
T=2π√mk. It does not depend on acceleration and amplitude. It does depends on frequency as T=1f where f is frequency.