Given variables height, time, and alert, declare and assign the following pointers:
a) (heightₚₜᵣ, timeₚₜᵣ, alertₚₜᵣ)
b) (hPtr, tPtr, aPtr)
c) (heightPtr, timePtr, alertPtr)
d) (hₚₜᵣ, tₚₜᵣ, aₚₜᵣ)