Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: The ascorbic acid esters are used in Pharmaceutical Technology as:
Options: <0> Reducers <1> Blockers <2> Synergists <3> Chelators <4> Antiseptics
Student:
pharmacology