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'.

Question: The parents of a 2-year-old girl consult because they are concerned about their daughter's development. They have observed that approximately from 18 months, their behavior is different from that of other children of their age. Until then, they had attributed their limited interaction to the fact that they were becoming more independent, and the lack of language development, to which they were not yet enrolled. In the consultation you observe that the girl does not respond when she calls her by her name, shows little eye contact, performs vocalizations without communicative intention, and does not look at where the parents point her. Given these findings, all of the following statements are true, EXCEPT one: 
 Options:  <1> Parents should be reassured, recommended schooling as soon as possible, and arrange a follow-up in 3 months. <2> The most likely diagnosis is autistic spectrum disorder. <3> A diagnostic evaluation must be carried out by a team with experience in autism. <4> Appropriate early intervention is recommended. <5> The origin of the disorder is multifactorial.
1

Question: Isopropyl alcohol is prepared from petroleum by hydration of: 
 Options:  <1> Isobutene <2> Eteno <3> Penteno <4> Buteno. <5> Propene
5

Question: Regarding the stability of the drugs of a proteinaceous nature of biotechnological drugs, we can say: 
 Options:  <1> Which is strongly dependent on pH. <2> That is little affected by ionic strength. <3> That being generally so high does not usually give problems in the formulation. <4> That its maximum value occurs at the pH value of lower solubility. <5> That has a slight dependence on the temperature.

1