Which of the following is an example of a caught-in or caught-between hazard? a. a construction worker was moving tar paper in a bucket to the top of a building. the bucket tilted and the rolls fell out of the bucket, hitting the worker in the head. the worker suffered blunt force trauma to his head. b. a worker installing signs on a highway was run over when an suv entered the work area. c. a worker was hit by the counterweight and revolving superstructure of an excavator when he walked into the restricted area. d. a worker was operating a road grader when the engine died and the vehicle began to roll toward a small ravine. the employee jumped off the grader but was pulled under the grader as it overturned.