In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Potholes and ..................(1) placed speed breakers of all shapes and sizes on city streets have become a health ..................(2) for two-wheeler riders. From cuts and bruises, wounds, and a visit to the emergency room to serious and ..................(3) back and neck-related complications, potholes have become an .................. (4) for those on the road. Doctors report an increase in patients with injuries and serious bone-related ..................(5) in the monsoon.