When an oil spill occurs in the ocean, marine life of all kinds are affected, including sea birds. To help clean the feathers of sea birds that have been covered in the spilled oil, household products like Dawn dishwashing soap are used. This removes the oil without harming the animals any further. Select the most effective way to get the birds cleaned and released without causing any more environmental damage.
a) Using specialized oil-dispersing chemicals
b) Using high-pressure water hoses
c) Transporting birds to wildlife rehabilitation centers
d) Using absorbent materials to soak up the oil