Question $18($Mandatory$)(4$ points$)$

$($Show your work$).$ Using the Extended Euclidean Algorithm and the result of the

problem for the gcd of $134$ and $108,$ we can write $gcd(134,108)=s*134+t^{*}108$

with

A$)s=-6$;$t=22$

B$)s=-31$;$t=25$

C$)s=22$;$t=-6$

D$)s=25$;$t=-31$