The correct answer is C. The transfer of microorganisms from one food or surface to another.
Step-by-step explanation:
The concept "Cross-contamination" refers to the contamination between different elements or surfaces, this occurs when the microorganisms found in one element or surface are accidentally transferred to another element. This commonly happens on the kitchen as one kitchen tool is in contact with certain elements such as meat that has multiple multi organisms and then the same tool in contact with other elements such as vegetables that implies harmful bacteria (contamination) is transferred. Therefore, it can be concluded cross-contamination si basically "the transfer of microorganisms from one food or surface to another".