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: In relation to vaccines, indicate the correct option:
Options: <1> The immunization schedule should be suspended during the summer months. <2> The vaccination calendar is fixed and immovable. <3> The appropriate storage temperature is between 2 and 8C. <4> Influenza vaccine should only be given to people older than 14 years. <5> All the previous answers are correct.

SOLUTION: 3

PROBLEM: Question: Indicate which of the following deficits leads to a porphyria:
Options: <1> Phenylalanine hydroxylase. <2> 21 -hydroxylase. <3> Ferrochelatase <4> Glucokinase. <5> Tyrosine hydroxylase.

SOLUTION: 3

PROBLEM: Question: Of the following pairs of surface molecules, what is used by the virgin T lymphocytes to extravasate to the lymph node?
Options: <1> CCR7 and L-selectin. <2> VCAM and L-selectin. <3> CCR7 and ICAM-1. <4> CCR9 and L-selectin. <5> CCR4 and VCAM-1.

SOLUTION:
1