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.
Q: Question: In the technique of atomic absorption spectrometry, the use of an electrothermal atomizer instead of the flame provides:
Options: <0> Greater accuracy <1> Greater precision. <2> Greater sample consumption <3> Longer analysis times. <4> Greater sensitivity
A:
chemistry