Hurrry and answer plzz

Read the sentence
Abert hopes they decide to reschedule the lecture for a
different day
Which sentence corrects the vague pronoun problem in
this sentence?
He hopes they decide to reschedule it for a different
day
Albert hopes the directors decide to reschedule the
lecture for a different day
Abert hopes they decide to reschedule t for a
different day
He hopes the directors decide to reschedule the
lecture for a different day