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: A patient diagnosed with angina will NOT recommend: 
 Options:  <0> Alternating activity with periods of rest. <1> Take oral nitroglycerin in the morning. <2> Avoid extreme cold. <3> Follow a diet rich in fiber. <4> Leave the tobacco.

A: nursery
****
Q: Question: Which of the following molecules has at least a 90º angle ?: 
 Options:  <0> H2O. <1> NH3. <2> CH4 <3> SF4. <4> BF3.

A: pharmacology
****
Q: Question: On certain occasions, when we form an impression of others, we are influenced by our beliefs about the traits that go together in people. What theories put this fact in relief? 
 Options:  <0> Implicit Theories of the Personality. <1> Theories of Corresponding Inferences. <2> Theories of the Integration of Information. <3> Theories of the Central Traits. <4> Theory of Social Identity.

A:
psychology
****