What should a developer implement to represent that an applicant has applied for a job?

Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job.

What should a developer implement to represent that an applicant has applied for a job?
A . Master-detail field from Applicant to Job
B . Formula field on Applicant that references Job
C . Junction object between Applicant and Job
D . Lookup field from Applicant to Job

Answer: C