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 hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2) by phospholipase C generates the following second messengers: 
 Options:  <1> Inositol 1,4,5-trisphosphate and triacylglycerol. <2> Inositol 1,4, 5-trisphosphate and glycerol. <3> Inositol 1,4, 5-trisphosphate and diacylglycerol. <4> Inositol 4,5-bisphosphate and diacylglycerol. <5> Inositol 4,5-bisphosphate and glycerol.
3

Question: Which of the following anti-infectives is a reversible inhibitor of monoamine oxidase that can lead to interactions with antidepressants that increase serotonin? 
 Options:  <1> Neomycin. <2> Teicoplanin <3> Linezolid. <4> Clindamycin <5> Meropenem.
3

Question: A 4-year-old boy with no history of vaccination against rabies is attacked spontaneously by a dog, causing numerous injuries to the neck and limbs that were unprotected. The animal flees and it is not possible to locate it. What is the initial attitude to follow with the patient to prevent a possible transmission of rabies? 
 Options:  <1> Administer specific antivirals against the rabies virus. <2> Administer the rabies vaccine. <3> Administer the vaccine plus anti-rabies immunoglobulin. <4> Administer anti-rabies immunoglobulin. <5> Administer the vaccine, more immunoglobulin, more antivirals.

3