Task: Question Answering
Input (English): Question: Crohn's disease: 
 Options:  <1> It only affects the colon. <2> It presents as perianal disease, with development of fistulas or abscesses. <3> It is characterized by continuous involvement of the mucosa. <4> It is associated with alcohol consumption. <5> It starts in the infant stage of the individual.
Output (English): 2