Feinting multiple opponents

[Ibn Sina]

In a fight against multiple foes would it be possible to feint all of them?
For example:
Fighter A against fighters B and C.
fighter A has multiple attacks and feints as the last action of his turn.
In the next turn, he attacks once each one of his foes.
Feint would prejudice the defence of both enemies?
Or Fighter A should declare feint against only one of them.
Thanks!