A patient of 10 kg is given a paracetamol one teaspoonful every 4-6 hours, you should call the doctor to tell him.. There is no need to call the doctor

A patient of 10 kg is given a paracetamol one teaspoonful every 4-6 hours, you should call the doctor to tell him:
a- There is no need to call the doctor.***
b- The dose must not exceed 180 mg daily.
c- The dose is not sufficient.
d- The dose is very high.