Among women who worked full time, _______. Among men who worked full time, the number was 23 per cent.

A. 51 per cent said they spent 15 hours or more doing household chores every week

B. up to 51 per cent said they spent 15 hours or more when they did household chores every week

C. every week the women of 51 per cent said they spent 15 hours and more for doing household chores 

D. 51 per cent of women spent more than 15 hours when doing household chores every week