In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
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Question: Question: Which enzyme uses FAD as a coenzyme? 
 Options:  <1> Isocitrate dehydrogenase. <2> Glucose 6-phosphate dehydrogenase. <3> Succinate dehydrogenase. <4> Malate dehydrogenase. <5> Lactate dehydrogenase.

Answer: 3


Question: Question: Aspirin is an inhibitor of the synthesis of: 
 Options:  <1> Sterols <2> Prostaglandins <3> Phosphoacylglycerides. <4> Arachidonic acid. <5> Glycerophospholipids.

Answer: 2


Question: Question: It is under the control of the hypothalamic-pituitary axis the secretion of: 
 Options:  <1> Cortisol <2> Insulin. <3> Calcitonin <4> Glucagon. <5> Parathormone.

Answer:
1