Final answer:
The author's argument based on faulty reasoning can be found in option C: Arts education should be essential because of its countless lessons and applications.
Step-by-step explanation:
The author's argument based on faulty reasoning can be found in option C: Arts education should be essential because of its countless lessons and applications. The argument is faulty because it does not provide any specific examples or evidence to support its claim. It makes a broad and vague statement without providing any logical reasoning or supporting evidence.
The other options do not exhibit faulty reasoning. Option A provides a logical cause and effect relationship, option B presents a possible scenario with logical reasoning, and option D argues for a transferable skill based on the premise of hard work and dedication in specific classes.