Nitration of aniline also gives $m$-nitroaniline in a strong acidic medium because:

• A
  In electrophilic substitution reaction,the amino group is meta-directive.
• B
  In spite of substituents,the nitro group always goes to the $m$-position.
• C
  In a strong acidic medium,nitration of aniline is a nucleophilic substitution reaction.
• D
  In a strong acidic medium,aniline is present as an anilinium ion.