Opportunity Market Company (OMC)and Pierce Enter into a Contract for Pierce

Multiple Choice

Opportunity Market Company (OMC) and Pierce enter into a contract for Pierce to cut and trim the landscaping around OMC's building before a meeting of the company's sales staff. When Pierce's schedule conflicts,he asks Rachel to do the cutting and trimming. This transfer of duties is

A) a delegation.
B) an assignment.
C) a third party beneficiary contract.
D) prohibited.