TASK DEFINITION: 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'.
PROBLEM: Question: The reaction of cyclopentene with an aqueous solution of bromine at 0 C originates:
Options: <1> trans-1,2-dibromocyclopentane. <2> cis-2-bromocyclopentanol. <3> trans -2-bromocyclopentanol. <4> trans -1,2-cyclopentanediol. <5> cis-1,2-dibromocyclopentane.

SOLUTION: 3

PROBLEM: Question: The reinforcement circuit can be activated by electrical stimulation of the mesolimbic system, originating in the ventral tegmental area and projecting:
Options: <1> To the hippocampus, inhibiting the release of dopamine. <2> To the nucleus accumbens, causing release of dopamine. <3> To the prefrontal cortex, stimulating the release of glutamate. <4> A mesencephalic reticular formation, causing release of glutamate. <5> To the pituitary, inhibiting the release of dopamine.

SOLUTION: 2

PROBLEM: Question: A microelectrode is characterized by:
Options: <1> Give answers in steady state. <2> Always need an inert electrolyte. <3> Always need a potentiostatic system. <4> Do not need a reference electrode. <5> Always need agitation.

SOLUTION:
1