Question

which of the following activities can spread an sti?
a. giving blood
b. using public toilets
c. swimming in public pools
d. sharing needles
please select the best answer from the choices provided.
a
b
c
d

Explanation:

Sexually Transmitted Infections (STIs) are mainly spread through sexual contact, sharing needles (as it can transfer body fluids which may contain STI - causing pathogens), and from mother to child during childbirth. Giving blood in a regulated setting (A) is safe as proper sterilization and screening are done. Using public toilets (B) and swimming in public pools (C) do not typically involve the transfer of body fluids in a way that would spread STIs. Sharing needles (D) can transfer blood (a body fluid) which may contain STI - causing agents like HIV (a virus that can cause an STI - like condition in the context of sexual health).

Answer:

D. sharing needles