instruction:
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: The classical pathway of complement is activated in response to: 
 Options:  <1> Antigen-antibody complexes. <2> Direct binding of C3b to bacterial walls. <3> Microbial glycolipids. <4> Properdin <5> The C-reactive protein.
answer:
1


question:
Question: How many DNA molecules does a diploid cell contain 2n = 46 during the G2 phase ?: 
 Options:  <1> 92 <2> 2. 3. <3> 46 <4> 44 <5> twenty-one.
answer:
1


question:
Question: Inhibin: 
 Options:  <1> Inhibits the secretion of FSH. <2> Blocks the secretion of estrogen. <3> Stimulates the secretion of GnRH. <4> The adenohypophysis produces it. <5> Stimulates the secretion of LH.
answer:

1