Question

which of the following is not a reason why stis spread so quickly?
a. many people with stis are asymptomatic.
b. negative stigmas prevent people from seeking help.
c. protection used during sex usually fails.
d. many people have a false sense of invulnerability.
please select the best answer from the choices provided.
a
b
c
d

Explanation:

Asymptomatic carriers (A) spread STIs unknowingly. Stigmas (B) delay testing/treatment, allowing transmission. False invulnerability (D) leads to risky behavior. Protection like condoms is effective when used correctly, so "usually fails" (C) is incorrect.

Answer:

C. Protection used during sex usually fails.