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 reaction conditions for the preparation of 2-methyl-2-methoxypropan-1-ol from 2,2-dimethyloxirane are:
Options: <1> Methanol in acid medium. <2> Lithium aluminum hydride in methanol. <3> Methylmagnesium bromide and subsequent hydrolysis. <4> Sodium methoxide in methanol. <5> Triphenylphosphine in methanol.
[A]: 1

[Q]: Question: A 30-year-old woman, previously healthy, presents a picture of right facial weakness in the course of about 20 hours, so she can not close her right eye and her mouth has been twisted. Refers to see double with the right lateral gaze. Which of the following diagnostic possibilities seems most likely?
Options: <1> Bell's palsy <2> Ramsay-Hunt syndrome (herpetic facial paralysis). <3> Sarcoidosis <4> Left sylvian infarction with involvement of the rolandic operculum. <5> Protuberant involvement due to an outbreak of multiple sclerosis.
[A]: 5

[Q]: Question: Question linked to image n17 According to the diagnosis issued in the previous question, what is the best therapeutic option?
Options: <1> Diet rich in proteins and low in fat. <2> Metronidazole <3> Trimethoprim and sulfamethoxazole. <4> Chemotherapy. <5> Gluten-free diet
[A]:
5