Green Pastures Insurance Company insures farms and small businesses. The company also has some business auto policies that account for less than ten percent of written premiums. Green Pastures sold its auto insurance business to BusCar Insurance. BusCar Insurance immediately decided to re underwrite these policies to determine the risk characteristics compared to the risk profile it expected. This underwriting is a(n)
A. Underwriting audit.
B. New business review.
C. Special event review.
D. Loss review.