The correct answer is c) Clay soil.
Clay soil is known for its water-retentive properties because it has a high clay content. Clay particles are very small and have a large surface area, which allows them to hold onto water molecules. This makes clay soil ideal for growing plants that require a lot of water, such as vegetables and flowers.
Sandy soil, on the other hand, has a low clay content. Sandy particles are larger than clay particles and have a smaller surface area, which means they cannot hold onto water as well. This makes sandy soil less ideal for growing plants that require a lot of water.
Laterite soil is a type of soil that is formed in tropical and subtropical climates. It is rich in iron and aluminum oxides, which give it a reddish color. Laterite soil is not very good at retaining water, which makes it difficult to grow crops in.
Red soil is a type of soil that is found in many parts of the world. It is rich in iron oxide, which gives it a reddish color. Red soil is generally good at retaining water, but it can be prone to erosion.
In conclusion, clay soil is the best type of soil for retaining water. Sandy soil, laterite soil, and red soil are not as good at retaining water.