Certain substance emits only the wavelengths \[{{\lambda }_{1}},\ {{\lambda }_{2}},\ {{\lambda }_{3}}\] and \[{{\lambda }_{4}}\] when it is at a high temperature. When this substance is at a colder temperature, it will absorb only the following wavelengths [MP PET 1990]

• A.            \[{{\lambda }_{1}}\]          
• B.            \[{{\lambda }_{2}}\]
• C.            \[{{\lambda }_{1}}\] and \[{{\lambda }_{2}}\]           
• D.            \[{{\lambda }_{1}},\ {{\lambda }_{2}},\ {{\lambda }_{3}}\] and \[{{\lambda }_{4}}\]