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'.

Q: Question: The treatment of 1-hexyne with 1 mole of hydrogen bromide results in: 
 Options:  <1> 1-bromo-1-hexene. <2> 1-bromo-2-hexene. <3> 1-bromo-3-hexene. <4> 2-bromo-1-hexene. <5> 2-bromo-2-hexene.

A: 4
****
Q: Question: Which of these foods should reduce a patient with high cholesterol from his diet? 
 Options:  <1> Cereals. <2> Vegetables. <3> Whole milk. <4> Olive oil. <5> Fish.

A: 3
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Q: Question: Question linked to image n ° 16 If the patient is treated surgically with adequate resection margins, what prognosis do you consider most likely? 
 Options:  <1> Healing very likely, with moderate possibility of local recurrence and very remote possibility of distant metastasis. <2> Local recurrence with an approximate probability of 50%. <3> Probability of lymph node metastasis greater than 50%. <4> Probability of distant metastasis greater than 30%. <5> In this case, surgical treatment should not be considered as the only therapeutic option.

A:
1
****