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.

Question: What kind of memory can we use to plan what we have to do to arrive on time for an appointment next Tuesday? 
 Options:  <0> Prospective report. <1> Autobiographical memory <2> Episodic memory. <3> Semantic memory <4> Procedural memory.
psychology

Question: Osmium oxide (VIII), OsO4: 
 Options:  <0> It is a compound in a state of oxidation very common among transition metals. <1> It is the only binary compound of osmium with oxygen. <2> It has the structure of rhenium trioxide. <3> It is inert compared to alkaline hydroxides. <4> It is used as an oxidant in organic chemistry.
chemistry

Question: Among the many molecules of high energy phosphate compounds that are formed as a consequence of the functioning of the citric acid cycle, a molecule is synthesized at the substrate level. In which of the following reactions does it produce you? 
 Options:  <0> Citrate → α-ketoglutarate. <1> Succinyl-CoA → succinate. <2> Succinate → fumarate. <3> Fumarate → malate. <4> Malate → oxaloacetate.

chemistry