The correct answer is C. Plumber.
A plumber is a tradesperson who installs, maintains, and repairs pipes, fixtures, and other plumbing systems. They work in a variety of settings, including homes, businesses, and industrial facilities.
A mechanic is a tradesperson who
repairs and maintains vehicles. They work on a variety of vehicles, including cars, trucks, and motorcycles.A blacksmith is a tradesperson who forges metal objects. They use tools and equipment to shape metal into objects such as tools, weapons, and jewelry.
A technocrat is a person who is skilled in the use of technology. They are often employed in government or industry, where they use their skills to solve problems and make decisions.
I hope this helps! Let me know if you have any other questions.