Task: Question Answering
Input (English): Question: The analysis of the data obtained from cases of Ebola virus disease in Guinea and Sierra Leone, allows us to affirm that: 
 Options:  <1> The mortality of the infection exceeds 85%. <2> The treatment is based on support measures (hydroelectrolitic replenishment i.v. and antibiotics). <3> More than half of the cases correspond to health personnel. <4> Gastrointestinal hemorrhage is a common cause of mortality. <5> Mortality is higher in adolescents.
Output (English): 2