Which of these is a sexually transmitted infection?
AMalaria
BSyphilis
CTyphoid
DCholera
Answer & Solution
Correct answer: B. Syphilis
1. The common STIs include gonorrhoea, syphilis, genital herpes and chlamydiasis.
2. Genital warts, trichomoniasis, hepatitis B and HIV are also on that list.
3. Syphilis therefore belongs to this group.
4. Malaria spreads by mosquito, and typhoid and cholera through contaminated food and water.
_Source: syllabus Biology Ch3 'Reproductive Health', section 3.4_
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