Which sentence uses an adjective clause to combine these sentences?
Friendly people are needed for the job. Hard-working people are also needed.
A. Friendly and hard-working people are needed for the job.
B. Friendly people, along with hard-working people, are needed for the job.
C. For the job, friendly and hard-working people are needed.
D. People, who are friendly and hard-working, are needed for the job.