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'.

[Q]: Question: The effect of anti-D gammaglobulin given to Rh negative women who have developed an Rh positive fetus is: 
 Options:  <1> Eliminate fetal red blood cells from maternal blood. <2> Destroy the antigens formed by the mother's immune system. <3> Avoid the formation of anti-Rh negative antibodies. <4> Induce the formation of maternal antibodies against fetal antigen. <5> Provide the woman with permanent active immunity.
[A]: 1


[Q]: Question: For a drug to permeate through the cornea, you must: 
 Options:  <1> Be totally ionized. <2> Present a very high polarity. <3> Join the lysozyme that is present in the tear fluid. <4> Present a certain lipophilicity and a minimum degree of water solubility. <5> Have weak acid character.
[A]: 4


[Q]: Question: Among the partial reactions that lead to sodium carbonate by the Solvay Process, are: 
 Options:  <1> The reaction between calcium carbonate and sodium chloride. <2> The precipitation of sodium hydrogen carbonate. <3> The thermal decomposition of ammonium chloride. <4> The formation of CaCO3 from CaO and CO2. <5> The reaction of ammonia with calcium oxide.
[A]:
2