What hazard does the sign warn of?

A)The proximity of a place frequented by pedestrians and cyclists.
B)The proximity of an area reserved for pedestrians and cyclists.
C)The proximity of a pedestrian crossing attached to or shared with a cyclist crossing.Correct
The sign in the image indicates "Pedestrian and cyclist crossings". It warns of the danger due to the proximity of a pedestrian crossing attached to or shared with a cyclist crossing.