Anna has been diagnosed with poliovirus. What MOST likely caused this virus? (1 point) Responses:
A She shared a dirty needle when injecting drugs with an acquaintance.
B She shared a dirty needle when injecting drugs with an acquaintance. She didn’t thoroughly wash her hands after using the restroom.
C She didn’t thoroughly wash her hands after using the restroom.
D She inhaled droplets from a nearby stranger’s cough.