What is true about Delaware’s boundary with New Jersey?

• Part of Delaware’s relationship with New Jersey is defined across river and bay waters rather than by a simple land boundary
• Part of Delaware’s relationship with New Jersey is defined across river and bay waters only by a straight land boundary
• Part of Delaware’s relationship with New Jersey is defined across river and bay waters only by a mountain ridge
• Part of Delaware’s relationship with New Jersey is defined across river and bay waters only by an international border