$A$ 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:

• A
  ${\lambda _1}$
• B
  ${\lambda _2}$
• C
  ${\lambda _1}$ and ${\lambda _2}$
• D
  ${\lambda _1}, {\lambda _2}, {\lambda _3}$ and ${\lambda _4}$