Deductive Reasoning

Each question consists of six statements followed by four sets of combinations of three statements. Choose the set in which the statement are most logically related.

1.
A. cooks spoil the broth.
B. all cooks are chefs.
C. chefs are professionals.
D. broth is unspoilt by cooks.
E. some professionals are cooks.
F. some chefs cannot make broth.

a. BCE b. DCE c. CDE d. ADF