Which of the following statements is correct for paper chromatography?

Write about thin layer chromatography $(TLC)$.

Given below are two statements: One is labelled as Assertion $A$ and the other is labelled as Reason $R$.
Assertion $A$: Thin layer chromatography is an adsorption chromatography.
Reason $R$: $A$ thin layer of silica gel is spread over a glass plate of suitable size in thin layer chromatography which acts as an adsorbent.
In the light of the above statements,choose the correct answer from the options given below.

Which one of the following mixtures can be separated by steam distillation technique?

The boiling point of aniline is $457 \ K$. At which temperature does aniline boil in simple distillation and in steam distillation?

Thin layer chromatography of a mixture shows the following observation:
The correct order of elution in the silica gel column chromatography is