Match the third order linear equations with their fundamental solution sets.

$y^{\text{'}\text{'}\text{'}}-6y^{\text{'}\text{'}}+y^{\text{'}}-6y=0$

$y^{\text{'}\text{'}\text{'}}-7y^{\text{'}\text{'}}+12y^{\text{'}}=0$

$t{y}^{\text{'}\text{'}\text{'}}-y^{\text{'}\text{'}}=0$

$y^{\text{'}\text{'}\text{'}}+y^{\text{'}}=0$

$y^{\text{'}\text{'}\text{'}}+3y^{\text{'}\text{'}}+3y^{\text{'}}+y=0$

$y^{\text{'}\text{'}\text{'}}-y^{\text{'}\text{'}}-y^{\text{'}}+y=0$

A$.\{1,e^{4t},e^{3t}\}$

B$.\{e^t,t{e}^t,e^{-t}\}$

C$.\{e^{6t},cos(t),sin(t)\}$

D$.\{e^{-t},t{e}^{-t},t^2{e}^{-t}\}$

E$.\{1,t,t^3\}$

F$.\{1,cos(t),sin(t)\}$