Statement-$1$: Ampere's law can be used to find the magnetic field due to a finite length of a straight current-carrying wire.
Statement-$2$: The magnetic field due to a finite length of a straight current-carrying wire is symmetric about the wire.

• A
  Statement-$1$ is true,statement-$2$ is true,and statement-$2$ is the correct explanation for statement-$1$.
• B
  Statement-$1$ is true,statement-$2$ is true,and statement-$2$ is $NOT$ the correct explanation for statement-$1$.
• C
  Statement-$1$ is true,statement-$2$ is false.
• D
  Statement-$1$ is false,statement-$2$ is true.