In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.

[EX Q]: Question: It is a stop codon for translation:
Options: <1> AUG. <2> UAU <3> UGA <4> UAC. <5> UGU
[EX A]: 3

[EX Q]: Question: Placental lactogen has equivalent effects to:
Options: <1> GH <2> Insulin. <3> Oxytocin <4> Estrogens <5> FSH.
[EX A]: 1

[EX Q]: Question: The anatomical dead space:
Options: <1> It is always greater than the physiological one. <2> Secret surfactants. <3> Includes medium-sized bronchioles. <4> It allows gaseous exchange. <5> Includes the volume of inspiratory reserve.
[EX A]:
3