Task: Class Definition Understanding (ontology: Business_Finance/Occupation_Ontology)

Which of the following definitions best describes 'conveyor operator or tender'?

A. Assemble or repair oil field equipment using hand and power tools. Perform other tasks as needed.
B. Control or tend conveyors or conveyor systems that move materials or products to and from stockpiles, processing stations, departments, or vehicles. May control speed and routing of materials or products.
C. Use hands or hand tools to perform routine cutting and trimming of meat, poultry, and seafood.
D. Grade, sort, or classify unprocessed food and other agricultural products by size, weight, color, or condition.

Answer: Control or tend conveyors or conveyor systems that move materials or products to and from stockpiles, processing stations, departments, or vehicles. May control speed and routing of materials or products.