Protestant, AnglicanThe Church of England separates from Rome
Church of England The Oath of the King's Supremacy, as printed in the Ordinal of 1552
“I FROM henceforth shal utterly renounce, refuse, relinquisshe and forsake the Bysshop of Rome, and hys aucthoritie, power, and jurisdiction. And I shal never consent nor agree, that the Bysshop of Rome shall practyse, exercyse, or have any maner of aucthoritie, Jurisdiction, or Power wythin thys Realme, or anye other the Kynges dominions, but shall resyste the same at all tymes, to the uttermoste of my power. And I from hence foorth wyll accepte, repute, and take the Kynges Maiestie, to be the onelye Supreme head in earth, of the Church of Englande”
Read it in the source: CCEL
The Catholic answer: Papal supremacy