Find the words that has diferent stress with each others

1.Phonetics. Find the words that has diferent stress with each others.
a.information     b. musician      c.grandparents      d.companion
a.nomad     b.pasture     c.garage     d.begin
a.beauty     b.answer      c.regret      d.compost
a.performance      b.cultural       c.tradition    d.presentation