House connections to the laterals is generally made by A. R.C.C. B. P.C.C. C. Cast iron D. Glazed stonewares

P.C.C. stands for precast concrete. It is a type of concrete that is manufactured in a factory and then transported to the construction site. P.C.C. is a strong and durable material that is often used for foundations and other structural elements.

Glazed stonewares are a type of ceramic that is made by firing clay at a high temperature. They are a strong and durable material that is often used for sinks and other plumbing fixtures.

House connections to the laterals are generally made by cast iron because it is a strong and durable material that is resistant to corrosion. Cast iron is also a relatively inexpensive material, which makes it a cost-effective option for house connections.