The correct options are
B Stronger and durable
C Take more time to build
D Require more quantity of raw materials
Concrete houses are modern houses that are made up of bricks, cement, steel and sand.
Some characteristic features of concrete houses are:
1)They are durable.
2)These are very strong as compared to other houses.
3)These houses take much time to build.
4)They require more quantity of raw materials to build.