Explanation
The correct answer is (C) The company's mission statement emphasizes its commitment to sustainability, but its business practices reveal a disregard for environmental concerns.
Explanation:
This sentence contains a semantic inconsistency because the company's mission statement emphasizes sustainability, yet its business practices contradict this by disregarding environmental concerns.
Such a discrepancy makes the sentence logically incongruous, as the stated commitment and the actual behavior are at odds.