- ALoom
- BMicroscope
- CTheodolite
- DStethoscope
Step-by-Step Solution
The first word names a worker and the second the tool of that trade: a barber works with a razor, and a surveyor works with a theodolite to measure angles on the ground. A loom belongs to a weaver, a microscope to someone studying very small objects and a stethoscope to a physician — each is a genuine worker-and-tool link, but none of them belongs to a surveyor.
Answer: C) Theodolite