Task: Question Answering
Input (English): Question: The primary prevention measures of sexually transmitted infections do NOT include: 
 Options:  <1> Perform anamnesis from age 12 to identify risky sexual behaviors and practices. <2> Encourage the correct and regular use of the male or female condom from the first sexual relationship. <3> Develop HBV vaccination campaigns in risk groups such as injecting drug users. <4> Performing frequent cytologies in sexually active women. <5> Redirect school sexual education programs towards a healthy and responsible sexuality.
Output (English): 4