Which oils are commonly used for painting?

The choice of Poppy, Linseed, and Stand oil is accurate because these oils are traditional binders in oil painting, each offering distinct properties that enhance the artist's work.

Linseed oil is the most commonly used oil in the medium due to its strong drying properties and ability to create a flexible paint film. It aids in the smooth application of pigments and helps achieve a desired sheen. Poppy oil, known for its lighter color and slower drying time, is often favored when a brighter finish is desired, particularly in lighter colors as it is less yellowing than linseed oil over time. Stand oil, which is essentially thickened linseed oil, provides a smooth, glass-like finish and improves the flow of paint, helping to create smooth blends in layers.

The other oils listed in the incorrect choices do not possess the same traditional qualities or drying characteristics that are ideal for oil painting. For example, while vegetable oils may sometimes be used in artistic applications, they are not typically associated with the high-quality results expected in fine art oil painting.