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'.
--------
Question: Question: Which of the following hydrides has the highest normal boiling point? 
 Options:  <1> SiH4. <2> CH4 <3> HCl. <4> PH3. <5> HF

Answer: 5


Question: 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.

Answer: 4


Question: Question: The dye-test (Sanbin-Feldman test) is the reference method for the diagnosis of: 
 Options:  <1> Cryptosporidiosis. <2> Sarcocystosis <3> Malaria. <4> Toxoplasmosis <5> Cyclosporosis

Answer:
4