A certain liquid has a melting point of `50^(@)C` and a boiling point of `150^(@)C`. A thermometer is designed with this liquid and its melting and boiling points are designated as `0^(@)L` and`100^(@)L`. The melting and boiling points of water on this scale are

Options

A. `25^(@)L` and `75^(@)L`, respectively
B. `0^(@)L` and `100^(@)L`, respectively
C. `20^(@)L` and `70^(@)L`, respectively
D. `30^(@)L` and `80^(@)L`, respectively

Answer

A