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: A 16-year-old woman consulted for primary amenorrhea. It presents a normal female development of secondary sexual characteristics. The levels of estradiol and testosterone are normal. In the gynecological examination, agenesis of the vagina is appreciated. Ultrasound is performed and there is absence of uterus. The ovaries are normal ultrasound. No left kidney is seen. The most likely diagnosis is: 
 Options:  <1> Rokitansky syndrome. <2> Morris syndrome. <3> Congenital adrenal hyperplasia. <4> Polycystic ovarian syndrome. <5> Kallman syndrome.

A: 1
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Q: Question: Acetyl-CoA: 
 Options:  <1> It is synthesized from pyruvate in the eukaryotic cytoplasm. <2> It has a phosphate bond rich in energy. <3> Presents a guanine nucleotide in coenzyme A. <4> Activates pyruvate carboxylase and inhibits pyruvate dehydrogenase. <5> It easily crosses the mitochondrial inner membrane.

A: 4
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Q: Question: The Wittig reaction is one of the most important processes to obtain: 
 Options:  <1> Alquenos <2> Alcanes. <3> Ketones <4> Ethers <5> Nitriles

A:
1
****