Detailed Instructions: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Problem:Question: The least effective prevention measure in the appearance of an outbreak of salmonellosis is:
Options: <0> Active immunization to the population at risk. <1> Rigorous and frequent hand washing, as well as utensils and surfaces that will be used for cooking. <2> Keep food in the refrigerator. <3> Cook food with sufficient temperature (at least 70C). <4> Quick refrigeration of cooked foods.
Solution:
nursery