A nurse receives an order to administer Tylenol 650 mg orally stat. The Pyxis contains Tylenol tablets of 325 mg each. After calculating the dosage, how many tablets should the nurse administer, and what reasoning supports this decision?

Administer 2 tablets because each tablet contains 325 mg, and two tablets provide the ordered 650 mg dose.

Administer 1 tablet because it is better to give a lower dose initially and monitor the patient's response.

Administer half a tablet to avoid giving too much medication at once.

Administer 3 tablets to ensure the patient receives slightly more than the ordered dose for effectiveness.