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'.

Input: Consider Input: Question: What serum immunoglobulin will synthesize an activated B lymphocyte that has not been stimulated through CD40 ?: 
 Options:  <1> Any. <2> IgE <3> IgM <4> IgA <5> IgG

Output: 3


Input: Consider Input: Question: It has a recessive inheritance linked to the X chromosome the: 
 Options:  <1> Acatalasemia <2> Hemophilia A. <3> Rett syndrome. <4> Cystic fibrosis, <5> Hypophosphatemia

Output: 2


Input: Consider Input: Question: A distension is defined as: 
 Options:  <1> Soft tissue injury. <2> Forced movement of abrupt production. <3> Injury by stretching a muscle. <4> Injury of the joint capsule. <5> Interruption in the continuity of a bone.


Output: 3