Which of the Following Sentences Is an Example of a Discriminatory

Which of the following sentences is an example of a discriminatory sentence?

A) Firefighters were immediately called after noticing a fire in the office lobby.
B) A repair technician was called to fix a broken machine.
C) The lawyers asked their clients to accept the deal.
D) The Hispanic manager at Arcadia Stores is always neatly dressed.
E) The secretary stops people from barging into the chairperson's chamber.