Which of the following amines gives positively the carbylamine test?

Which of the following compounds will give positive carbylamine test

Which of the following amine will give the carbylamine test ?

Which of the following amine will give the carbylamine test ?

Which amine amongst the following will answer positively the carbylamine test ?

Which of the following amines fail to give positive isocyanide test ?

Which of the following species are involved in the carbylamine test?

Which amine amongst the following will answer positively the carbylamine test (i.e, heating with CHCl_3 and KOH ) ?