Task: Question Answering
Input (English): Question: When assessing the most appropriate contraceptive method for a person, the following should be taken into account: 
 Options:  <1> The Pearl index that reflects the percentage of non-pregnancies of a contraceptive method in relation to the number of cycles of use of this method. <2> The acceptability of the method that is determined by the absence of collateral defects. <3> The innocuousness of the method that is determined by the absence of health risks that its use may entail. <4> The motivation or sociocultural conditions such as the level of education. <5> The reversibility or surgical possibilities of recovering fertility after using the method.
Output (English): 3