Which of the following reacts with Hinsberg reagent to give a product which is soluble in alkali?

Identify Hinsberg's reagent from the following.

$A$ compound $X$ on reaction with chloroform and $NaOH$ gives a compound with a very unpleasant odour. $X$ is

Which test is used to identify a primary amino group in a given organic compound?

Given below are two statements:
Statement $I$: All the following compounds react with $p$-toluenesulfonyl chloride:
$C_6H_5NH_2$
$(C_6H_5)_2NH$
$(C_6H_5)_3N$
Statement $II$: Their products in the above reaction are soluble in aqueous $NaOH$.
In the light of the above statements,choose the correct answer from the options given below.

Which of the following cannot give the carbylamine reaction?