Q. In certain code language, ‘total flooring area with wood’ is written as ‘pa da te ro hi‘, ‘marble cost in total’. is written as ‘co hi ni zo’, ‘Marble with tiles’ is written as ‘te zo ga’, ‘wood tiles cost much‘ is written as ‘ga cha da ni’, ‘ square area’ is written as ‘ro su’.

Which of the following does ‘ga’ stands for?