Answer :
Since ,
DA||CB and AC is the transveral ,
The alternate interior angles are
[tex] \angle \: 1 \: and \: \angle \: 2 \: [/tex]
and
[tex] \angle \: 3 \: and \: \angle \: 4[/tex]
Thus ,the answer is ,
the third option
[tex] \Large\boxed{\sf{ \angle \: 1 \: and \: \angle \: 2}}[/tex]
[tex] \Large\boxed{\sf{ \angle \: 3 \: and \: \angle \: 4}}[/tex]
