Task: Question Answering
Input (English): Question: The involuntary loss of weight can mean malnutrition, if it is higher than: 
 Options:  <1> 4% in 3 months. <2> 5% in 1 month. <3> 10% in 12 months. <4> 15% in 10 months. <5> 20% in 6 months.
Output (English): 2