Final answer:
The state can acquire Owner A's property by exercising its right of eminent domain, ensuring that Owner A receives fair compensation as mandated by the Takings Clause.
Step-by-step explanation:
The state could still obtain title to the property by exercising its right of eminent domain. The Takings Clause of the U.S. Constitution allows the government to take private property for public use, provided the owner is given just compensation.
According to the principle described by Coase, well-defined property rights are essential for resolving disputes. If either party has a clear legal responsibility, they will seek the most cost-effective solution to the problem at hand, and in the case of eminent domain, the responsibility is defined by the state's legal right to take the property for public use.