Task: Question Answering
Input (English): Question: For the care of the nipple cracks during lactation it is recommended: 
 Options:  <1> Washed with water and neutral pH soap after each feeding. <2> Spread a few drops of milk and let air dry after the tetada. <3> The use of healing ointments. <4> 70º alcohol applied through sterile gauze between shots. <5> Apply cold between shots.
Output (English): 2