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'.

Ex Input:
Question: The ribosomal subunits are formed in the:
Options: <1> Nucleoplasm. <2> Nucleolus <3> Nuclear sheet. <4> Nuclear pore. <5> Cytoplasm.

Ex Output:
2

Ex Input:
Question: In relation to the bacterial growth in liquid medium not renewed, which of the following statements is correct?
Options: <1> The generation time is a constant parameter. <2> The phase of exponential growth is perpetual. <3> There is a direct relationship between the specific growth rate and the generation time. <4> There is an inverse relationship between the specific growth rate and the generation time. <5> The generation time and the specific growth rate are not related.

Ex Output:
4

Ex Input:
Question: The enzymes present inside the virion of the poxviruses are necessary for the replication of their genetic material because:
Options: <1> Its genome is single-stranded DNA (-). <2> Its genome is single-stranded RNA (-). <3> They replicate in the cell cytoplasm. <4> It contains a very high percentage of unusual nitrogenous bases such as inosine. <5> At the beginning of the infection, a blockage of the transcriptional system of the host cell occurs.

Ex Output:
3