Final answer:
The acronym ABC related to school sex education could stand for 'Abstinence, Be Safe, Consent.' However, most U.S. parents actually prefer the 'abstinence plus sexual safety' education program. d) Abstinence, Be Safe, Consent
Step-by-step explanation:
The acronym ABC can stand for different things depending on the context, but when related to sex education programs in school, option (d) Abstinence, Be Safe, Consent is a possible interpretation.
However, it is crucial to note that according to national surveys, most U.S. parents support the abstinence plus sexual safety type of sex education program in schools. This approach to sex education includes teaching about abstinence as the most effective method to avoid pregnancy and sexually transmitted infections, but it also covers safe sex practices and consent to provide a more comprehensive understanding of sexual health.