Statement: "High-tension wire can be extremely dangerous. Keep a safe distance from them." - A notice by Delhi Transco Limited Assumptions: I. High-tension wires are laid in complete accordance with the law along routes that are legally approved by the concerned authorities. II. Buildings are sometimes constructed near high-tension lines after they have been laid, thereby reducing the minimum required safe distance to high tension wires.

• if only assumption I is implicit.
• if only assumption II is implicit.
• if either I or II is implicit.
• if neither I nor II is implicit.