Gynaecology & Obstetrics A 39 week primigravida with breech presentation is in labour. MOST common breech presentation is: A Right sacroanterior B Left sacroanterior C Right sacroposterior D Left sacroposterior 💡 Explanation A 39 week primigravida with breech presentation is in labour. MOST common breech presentation is: ✓ Correct Answer: B. Left sacroanterior