What is obtained by the reduction of acetaldoxime?

Phthalimide is made to undergo the following sequence of reactions. Total number of $\pi$ bonds present in product '$P$' is/are:

Aniline is not the major product in one of the following reactions. Identify that reaction.

In the following sequence of reactions,the compound $A$ is:
$A$ $\xrightarrow{\text{Reduction}} B$ $\xrightarrow{HNO_2} CH_3CH_2OH$

The sequence from the following that would result in giving predominantly $3,4,5-$Tribromoaniline is $:$

Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis?