instruction:
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:
Question: Reactivity is considered a source of error when using Observation as a method of obtaining information. Where does it come from? 
 Options:  <1> From the context in which the Observation is generated. <2> Of the observed subject. <3> Of the chosen procedure. <4> From the observer. <5> Of the type of instrument chosen.
answer:
2


question:
Question: A 5-year-old boy with symptoms of possible meningitis is seen in an emergency department. Gram-negative diplococci and abundant polymorphonuclear leukocytes are observed in the Gram stain of the cerebrospinal fluid sediment. What microorganism does it suggest as a possible cause of the infection ?: 
 Options:  <1> Haemophilus influenzae. <2> Streptococcus pneumoniae <3> Streptococcus agalactiae. <4> Neisseria meningitidis. <5> Listeria monocytogenes.
answer:
4


question:
Question: The reaction of ethyl acetate and acetone in the presence of sodium hydride in diethyl ether generates, after hydrolysis: 
 Options:  <1> 2,4-Pentanedione. <2> 4-Methyl-3-penten-2-one. <3> 3-Oxobutanoate of ethyl. <4> 2,3-Pentanedione. <5> 4-Hydroxy-4-methyl-2-pentanone.
answer:

1