Task: Question Answering
Input (English): Question: Crohn's disease is an inflammatory process that is characterized by: 
 Options:  <1> It affects the superficial mucosa of the colon. <2> It usually occurs with rectal bleeding. <3> The affectation is uniform, producing continuous injuries. <4> The colectomy cures the disease. <5> It affects any stretch of the gastrointestinal tract.
Output (English): 5