What this tests
Syllabus point 16.6 — Sexually transmitted infections, in Reproduction. Difficulty easy (estimated from the question's demands, not a Cambridge rating).
Also set in
The same question, as Cambridge printed it in other papers.
Cambridge IGCSE Biology 0610 · 16.6 Sexually transmitted infections
June 2017 · Paper 23 · Question 31
One real Cambridge question from Reproduction, with the official answer. Cambridge has printed this question 2 times.